All peptides · Healing & recovery · Inflammation & immune · Skin, hair & tanning

KLOW

Healing & recoveryInflammation & immuneSkin, hair & tanning

Blend

GHK-Cu, BPC-157, TB-500 and KPV combined in one vial (commonly 50 / 10 / 10 / 10 mg). See each compound for what it does.

134 listings across 92 independently tested vendors, ranked by price per milligram after coupon codes anyone can use. Vendors you can only order from by message are hidden.

Cheapest right now

$0.200 per mg

Andy Peps Studio

KLOW/KL80 BPC157 10mg+GHK-CU 50mg+TB500 10mg +KPV10mg 80mg * 10 vials

$160.00 for 10 × 80 mg = 800 mg

Metascore 79Finnrick 73%Bought vials 102% of label · 42 testsNo report for thisOnline checkout

Go to andypepsstudio.com

Some links here are affiliate links: if you buy through one, this site may earn a commission at no extra cost to you. Prices, rankings and plans are worked out the same way whether or not a vendor pays one.

Price per mg across 84 vendors

$0.200 cheapest$1.04 median$3.44 highest

Vendor lab reports

23 of 92 vendors

publish a readable report for KLOW; typical vial measures 108% of label. 1 with COA concerns 6 publish none.

Research

No PubMed review for KLOW yet.

Daily price tracking started October 7, 2026; a price-history chart appears here once a few days have been collected.

Vendor	Trust	Listing	Vials	Price	Per mg
Andy Peps Studio #64 by metascore · China	Metascore 79Finnrick 73%Bought vials 102% of label · 42 testsNo report for thisOnline checkout	KLOW/KL80 BPC157 10mg+GHK-CU 50mg+TB500 10mg +KPV10mg 80mg * 10 vials	10 × 80 mg = 800 mg	$160.00 $16.00 per vial	$0.200	Buy
Baohua Dongnuo Biotechnology BHD #77 by metascore · China	Metascore 78Finnrick 71%Bought vials 101% of label · 20 testsNo report for thisOnline checkout	KLOW/KL80 BPC157 10mg+GHK-CU 50mg+TB500 10mg +KPV10mg 80mg * 10 vials	10 × 80 mg = 800 mg	$160.00 $16.00 per vial	$0.200	Buy
LN Peptides #254 by metascore · China	Metascore 71Finnrick 72%Bought vials 99% of label · 39 testsTitrateLabLab reports (image)Online checkout	KLOW/KL80 BPC157 10mg+GHK-CU 50mg+TB500 10mg +KPV10mg 80mg * 10 vials	10 × 80 mg = 800 mg	$160.00 $16.00 per vial	$0.200	Buy
BeiBangAn #28 by metascore · China	Metascore 83Finnrick 68%Bought vials 102% of label · 70 testsLab reports (image)Online checkout	KLOW/KL80 BPC157 10mg+GHK-CU 50mg+TB500 10mg +KPV10mg 80mg * 10 vials	10 × 80 mg = 800 mg	$160.00 $16.00 per vial	$0.200	Buy
Nantong Guangyuan Chemical GYC #59 by metascore	Metascore 79Finnrick 78%Bought vials 103% of label · 49 testsLab report (image)Account neededCheck vendor	Klow 80mg (6380) [US warehouse]	10 × 80 mg = 800 mg	$165.00 $16.50 per vial	$0.206	Buy
Mix Peptides #30 by metascore	Metascore 82Finnrick 72%Bought vials 104% of label · 44 testsTitrateLabNo report for thisConfirmed with lab: 1 of 1Account needed	2026K516-07 (KLOW (GHK-Cu + BPC-157 + TB-500 + KPV) 80mg kit)	10 × 80 mg = 800 mg	$175.00 $17.50 per vial	$0.219	Buy
Shanghai Wibson Biotechnology WBS #263 by metascore · China	Metascore 70Finnrick 65%Bought vials 99% of label · 58 testsLab report (image)Online checkout	KLOW-80 80mg*10vials (China warehouse) [jinjier]	10 × 80 mg = 800 mg	$180.00 $18.00 per vial	$0.225	Buy
Huatai Peptide #15 by metascore · China	Metascore 85Finnrick 72%Bought vials 97% of label · 12 testsTitrateLabLab 99.6% pure · 112% of labelConfirmed with lab: 15 of 15Online checkout	KLOW80 10Bottlex80mg	10 × 80 mg = 800 mg	$190.00 $19.00 per vial	$0.238	Buy
Shanghai Wibson Biotechnology WBS #263 by metascore · China	Metascore 70Finnrick 65%Bought vials 99% of label · 58 testsLab report (image)Online checkout	KLOW-80 80mg*10vials (US Warehouse 02) [jinjier]	10 × 80 mg = 800 mg	$195.00 $19.50 per vial	$0.244	Buy
Shanghai Wibson Biotechnology WBS #263 by metascore · China	Metascore 70Finnrick 65%Bought vials 99% of label · 58 testsLab report (image)Online checkout	KLOW-80 80mg*10vials (US warehouse 01) [jinjier]	10 × 80 mg = 800 mg	$195.00 $19.50 per vial	$0.244	Buy
Shanghai Wibson Biotechnology WBS #263 by metascore · China	Metascore 70Finnrick 65%Bought vials 99% of label · 58 testsLab report (image)Online checkout	KLOW-80 80mg*10vials (Canada warehouse) [jinjier]	10 × 80 mg = 800 mg	$195.00 $19.50 per vial	$0.244	Buy
Chimera Peptides #19 by metascore	Metascore 84Finnrick 87%Bought vials 101% of label · 27 testsTitrateLab · Peptide CriticNo report for thisOnline checkout	Klow 80mg x 20vials 20% off with code (paying with crypto)	20 × 80 mg = 1600 mg	$400.00 20% off with code (paying with crypto) $20.00 per vial	$0.250	Buy
Barn #102 by metascore	Metascore 75 medium confidenceFinnrick 78%Bought vials 104% of label · 5 testsTitrateLabLab reports (image)Online checkout	KLOW (80mg × 10 vials)	10 × 80 mg = 800 mg	$200.00 $20.00 per vial	$0.250	Buy
BFF Chem #76 by metascore	Metascore 78 medium confidenceFinnrick 78%Bought vials 94% of label · 4 testsTitrateLabNo report for thisOnline checkout	Klow80 Blend Klow80 80mg (kit of 10 vials)	10 × 80 mg = 800 mg	$205.00 $20.50 per vial	$0.256	Buy
Bfflink #164 by metascore	Metascore 73Finnrick 75%Bought vials 97% of label · 40 testsBought vials underdosed: 32% vs 0% in own COAsTitrateLabNo report for thisOnline checkout	Klow80 Blend Klow80 80mg (kit of 10 vials)	10 × 80 mg = 800 mg	$205.00 $20.50 per vial	$0.256	Buy
Bfflist AMO #22 by metascore	Metascore 84Finnrick 72%Bought vials 94% of label · 72 testsNo report for thisOnline checkout	Klow80 Blend Klow80 80mg	10 × 80 mg = 800 mg	$205.00 $20.50 per vial	$0.256	Buy
Shanghai Wibson Biotechnology WBS #263 by metascore · China	Metascore 70Finnrick 65%Bought vials 99% of label · 58 testsLab report (image)Online checkout	KLOW-80 80mg*10vials (China warehouse) [wbspeptide.com]	10 × 80 mg = 800 mg	$235.00 $23.50 per vial	$0.294	Buy
Hangzhou Youngpeptide Biotechnology HYB #153 by metascore	Metascore 74Finnrick 71%Bought vials 100% of label · 23 testsNo report for thisOnline checkout	Blend KLOW 80 mg – 10 Vials	10 × 80 mg = 800 mg	$245.00 $24.50 per vial	$0.306	Buy
Mai Peptide #35 by metascore · China	Metascore 82Finnrick 60%Bought vials 101% of label · 107 testsTitrateLabNo report for thisConfirmed with lab: 26 of 26Online checkout	KLOW （BPC-157 10mg+TB500 10mg+GHK-CU 50mg+KPV 10mg） 80mg*10vials	10 × 80 mg = 800 mg	$250.00 $25.00 per vial	$0.313	Buy
Aavant Research #2 by metascore · US	Metascore 90Finnrick 86%Bought vials 103% of label · 24 testsTitrateLabNo report for thisOnline checkout	BPC-157 + GHK-Cu + TB-500 + KPV Blend 80mg	10 × 80 mg = 800 mg	$255.00 $25.50 per vial	$0.319	Buy
Shanghai Wibson Biotechnology WBS #263 by metascore · China	Metascore 70Finnrick 65%Bought vials 99% of label · 58 testsLab report (image)Online checkout	KLOW-80 80mg*10vials (US Warehouse 02) [wbspeptide.com]	10 × 80 mg = 800 mg	$255.00 $25.50 per vial	$0.319	Buy
Shanghai Wibson Biotechnology WBS #263 by metascore · China	Metascore 70Finnrick 65%Bought vials 99% of label · 58 testsLab report (image)Online checkout	KLOW-80 80mg*10vials (US warehouse 01) [wbspeptide.com]	10 × 80 mg = 800 mg	$255.00 $25.50 per vial	$0.319	Buy
Shanghai Wibson Biotechnology WBS #263 by metascore · China	Metascore 70Finnrick 65%Bought vials 99% of label · 58 testsLab report (image)Online checkout	KLOW-80 80mg*10vials (Canada warehouse) [wbspeptide.com]	10 × 80 mg = 800 mg	$255.00 $25.50 per vial	$0.319	Buy
Zen Peptides #213 by metascore · Singapore	Metascore 72Finnrick 63%Bought vials 102% of label · 34 testsTitrateLabNo report for thisOnline checkout	KLOW 80mg*10VIALS	10 × 80 mg = 800 mg	$265.00 $26.50 per vial	$0.331	Buy
Chimera Peptides #19 by metascore	Metascore 84Finnrick 87%Bought vials 101% of label · 27 testsTitrateLab · Peptide CriticNo report for thisOnline checkout	Klow 80mg x 10vials 20% off with code (paying with crypto)	10 × 80 mg = 800 mg	$267.00 20% off with code (paying with crypto) $26.70 per vial	$0.334	Buy
Uther #62 by metascore · China	Metascore 79Finnrick 64%Bought vials 105% of label · 73 testsTitrateLabLab reports (image)Online checkout	Klow Blend 80mg (10 Vials / Kit)	10 × 80 mg = 800 mg	$270.00 $27.00 per vial	$0.338	Buy
HkRoids #210 by metascore · US?	Metascore 72Finnrick 58%Bought vials 102% of label · 73 testsTitrateLabCOA concernsConfirmed with lab: 14 of 14Online checkout	Buy KLOW 99.55% Blend: BPC 157 10mg + TB500 10mg+ GHK-CU 50mg + KPV 10mg Wholesale 1kit	10 × 80 mg = 800 mg	$314.00 $31.40 per vial	$0.393	Buy
The lab-results page shows reports issued to other US brands (OPS Aminos, Research Grade Peptides, etc.) with those brands' labelled vials. HKRoids says they are its wholesale customers' tests, but no lot or brand link can be verified. Checked 2026-10-08. How we check
Sunrise BioResearch #18 by metascore	Metascore 85 medium confidenceFinnrick 81%Bought vials 110% of label · 8 testsTitrateLabLab 99.8% pure · 113% of labelOnline checkout	KLOW 80mg x 10vials, 800mg	10 × 80 mg = 800 mg	$329.00 $32.90 per vial	$0.411	Buy
Domestic Peps #52 by metascore	Metascore 80 medium confidenceFinnrick 76%TitrateLabLab 99.7% pure · 122% of labelConfirmed with lab: 34 of 34Account needed	KLOW-80mg 10/FULL KIT (silver/blue cap)	10 × 80 mg = 800 mg	$330.00 $33.00 per vial	$0.413	Buy
PepClub USA #37 by metascore	Metascore 81 medium confidenceFinnrick 81%Bought vials 87% of label · 4 testsTitrateLabLab 99.7% pure · 102% of labelOnline checkout	KLOW 80MG CASE OF 10 VIALS	10 × 80 mg = 800 mg	$335.00 $33.50 per vial	$0.419	Buy
Noble Dragons #190 by metascore	Metascore 73Finnrick 73%Bought vials 100% of label · 20 testsTitrateLabNo report for thisOnline checkout	KLOW (BPC-157 10mg + GHK-CU 50mg + KPV 10mg + TB-500 10mg) KL80 80mg x10 vials	10 × 80 mg = 800 mg	$349.00 $34.90 per vial	$0.436	Buy
Jett Labs #10 by metascore	Metascore 86 medium confidenceFinnrick 80%Bought vials 103% of label · 3 testsTitrateLabLab 99.8% pure · 114% of labelAccount needed	KLOW (GHK-Cu 50 + BPC-1547 10mg + TB-500 10mg + KPV 10mg) - Full Kit (10 vials)	10 × 80 mg = 800 mg	$380.00 $38.00 per vial	$0.475	Buy
Bulk Peptide Wholesale #29 by metascore	Metascore 82 medium confidenceFinnrick 68%Bought vials 103% of label · 7 testsTitrateLab · PeptideBaseNo report for thisOnline checkout	KLOW (KPV 10 MG, BPC-157 10 MG, TB-500 10 MG, GHK-CU 50 MG)	10 × 80 mg = 800 mg	$400.00 $40.00 per vial	$0.500	Buy
Jett Labs #10 by metascore	Metascore 86 medium confidenceFinnrick 80%Bought vials 103% of label · 3 testsTitrateLabLab 99.8% pure · 114% of labelAccount needed	KLOW (GHK-Cu 50 + BPC-1547 10mg + TB-500 10mg + KPV 10mg) - Half Kit (5 vials)	5 × 80 mg = 400 mg	$205.00 $41.00 per vial	$0.513	Buy
Peptides Book #186 by metascore	Metascore 73 medium confidenceFinnrick 81%Bought vials 92% of label · 3 testsTitrateLabNo public reportsOnline checkout	Klow 80mg*10vials	10 × 80 mg = 800 mg	$417.00 $41.70 per vial	$0.521	Buy
Jett Labs #10 by metascore	Metascore 86 medium confidenceFinnrick 80%Bought vials 103% of label · 3 testsTitrateLabLab 99.8% pure · 114% of labelAccount needed	KLOW (GHK-Cu 50 + BPC-1547 10mg + TB-500 10mg + KPV 10mg) - single vial	1 × 80 mg	$43.00	$0.538	Buy
Domestic Peps #52 by metascore	Metascore 80 medium confidenceFinnrick 76%TitrateLabLab 99.7% pure · 122% of labelConfirmed with lab: 34 of 34Account needed	KLOW-80mg 5/HALF KIT (silver/blue cap)	5 × 80 mg = 400 mg	$220.00 $44.00 per vial	$0.550	Buy
Nexaph #90 by metascore	Metascore 76Finnrick 57%PepIndex 19/100Bought vials 109% of label · 285 testsTitrateLab · PeptideBaseLab · 43% of labelOnline checkout	KLOW Blend 80mg (10 vials/Kit)	10 × 80 mg = 800 mg	$458.00 $45.80 per vial	$0.573	Buy
Royal Peptides Affiliate #8 by metascore · US	Metascore 86Finnrick 75%Bought vials 107% of label · 34 testsTitrateLabNo report for thisConfirmed with lab: 3 of 3Online checkout	KLOW (GHK50mg + BPC-157 10mg + 10mg + TB-500 + KPV 10mg)80mgx10vials (wholesale) 10% off with code	10 × 80 mg = 800 mg	~~$550.00~~ $495.00 10% off with code $49.50 per vial	$0.619 list $0.688	Buy
Coffee and Peppers #14 by metascore	Metascore 85Finnrick 70%Bought vials 102% of label · 30 testsTitrateLabNo report for thisConfirmed with lab: 6 of 6Online checkout	KLOW Kit (10 Vials) (80mg per label)	10 × 80 mg = 800 mg	$524.99 $52.50 per vial	$0.656	Buy
Domestic Peps #52 by metascore	Metascore 80 medium confidenceFinnrick 76%TitrateLabLab 99.7% pure · 122% of labelConfirmed with lab: 34 of 34Account needed	KLOW-80mg 1 (silver/blue cap)	1 × 80 mg	$55.00	$0.688	Buy
Sunrise BioResearch #18 by metascore	Metascore 85 medium confidenceFinnrick 81%Bought vials 110% of label · 8 testsTitrateLabLab 99.8% pure · 113% of labelOnline checkout	KLOW 80mg 800mg (10vials)	10 × 80 mg = 800 mg	$569.97 $57.00 per vial	$0.713	Buy
Royal Peptides Affiliate #8 by metascore · US	Metascore 86Finnrick 75%Bought vials 107% of label · 34 testsTitrateLabNo report for thisConfirmed with lab: 3 of 3Online checkout	KLOW 80mg Peptide Blend KIT( 10 Vials) 10% off with code	10 × 80 mg = 800 mg	~~$650.00~~ $585.00 10% off with code $58.50 per vial	$0.731 list $0.813	Buy
Kits4less #80 by metascore · US	Metascore 77 medium confidenceFinnrick 83%Bought vials 101% of label · 7 testsTitrateLab · PeptideCheckedLab report (image)Online checkout	KLOW 800mg Kit	10 × 80 mg = 800 mg	$599.00 $59.90 per vial	$0.749	Buy
PepClub USA #37 by metascore	Metascore 81 medium confidenceFinnrick 81%Bought vials 87% of label · 4 testsTitrateLabLab 99.7% pure · 102% of labelOnline checkout	KLOW-80MG	1 × 80 mg	$59.99	$0.750	Buy
Sigma Peptides #94 by metascore · US	Metascore 76 medium confidenceFinnrick 73%Bought vials 100% of label · 3 testsTitrateLabNo report for thisOnline checkout	KLOW Blend (BPC-157 + TB-500 + GHK-Cu + KPV)	1 × 80 mg	$59.99	$0.750	Buy
Sunrise BioResearch #18 by metascore	Metascore 85 medium confidenceFinnrick 81%Bought vials 110% of label · 8 testsTitrateLabLab 99.8% pure · 113% of labelOnline checkout	KLOW 80mg 4000mg (5vials)	5 × 80 mg = 400 mg	$300.81 $60.16 per vial	$0.752	Buy
Sunrise BioResearch #18 by metascore	Metascore 85 medium confidenceFinnrick 81%Bought vials 110% of label · 8 testsTitrateLabLab 99.8% pure · 113% of labelOnline checkout	KLOW 80mg 80mg (1vial)	1 × 80 mg	$63.33	$0.792	Buy
Alpha Peptides Affiliate #55 by metascore · US	Metascore 79 low confidenceFinnrick 75%TitrateLab · Peptide CriticLab 99.8% pure · 113% of labelConfirmed with lab: 13 of 13Account needed	KLOW 80 MG (BPC 157 10mg + TB500 10mg + GHK-CU 50mg + KPV 10 mg) 10% off with code	1 × 80 mg	~~$70.79~~ $63.71 10% off with code	$0.796 list $0.885	Buy
Lab Rat Peptide #206 by metascore · US	Metascore 72 low confidenceFinnrick 76%TitrateLabNo public reportsOnline checkout	KLOW 80MG	1 × 80 mg	$65.00	$0.813	Buy
Royal Peptides Affiliate #8 by metascore · US	Metascore 86Finnrick 75%Bought vials 107% of label · 34 testsTitrateLabNo report for thisConfirmed with lab: 3 of 3Online checkout	KLOW 80mg Peptide Blend Single Vial 10% off with code	1 × 80 mg	~~$75.00~~ $67.50 10% off with code	$0.844 list $0.938	Buy
Gulf Coast Aminos #17 by metascore	Metascore 85 medium confidenceFinnrick 81%Bought vials 109% of label · 3 testsTitrateLabLab 99.4% pure · 103% of labelAccount needed	KLOW 80mg	1 × 80 mg	$69.95	$0.874	Buy
Evolve BioPep #134 by metascore · US	Metascore 74Finnrick 66%Bought vials 103% of label · 11 testsTitrateLab · Peptide CriticLab report (image)Online checkout	KLOW™ 80mg	1 × 80 mg	$69.99	$0.875	Buy
NextGen Health Affiliate #7 by metascore · US	Metascore 86 medium confidenceFinnrick 80%PepIndex 96/100Bought vials 96% of label · 6 testsTitrateLabNo report for thisOnline checkout	KLOW Blend	1 × 80 mg	$70.00	$0.875	Buy
Regenerative Research Affiliate #56 by metascore	Metascore 79 low confidenceFinnrick 62%TitrateLab · PeptideBaseLab 99.6% pure · 102% of labelOnline checkout	KLOW 2.0 US fill/finish (125mg)	1 × 125 mg	$115.00	$0.920	Buy
Ion Peptide #4 by metascore	Metascore 87 medium confidenceFinnrick 82%Bought vials 108% of label · 4 testsTitrateLab · PeptideBase · Peptide CriticLab 99.7% pure · 106% of labelConfirmed with lab: 40 of 40Online checkout	KLOW – 80mg	1 × 80 mg	$74.25	$0.928	Buy
My Pure Peptide #70 by metascore	Metascore 78 medium confidenceFinnrick 72%Bought vials 116% of label · 3 testsTitrateLabNo report for thisOnline checkout	GHK-Cu / BPC-157 / TB-500 / KPV Blend 80mg	1 × 80 mg	$75.00	$0.938	Buy
Peptide Partners #9 by metascore	Metascore 86Finnrick 66%Bought vials 97% of label · 90 testsTitrateLab · PeptideBase · Peptide CriticLab 99.7% pure · 88% of labelOnline checkout	KLOW Blend: BPC-157/TB-500/GHK-Cu/KPV 80mg x 10 vials (800mg pack)	10 × 80 mg = 800 mg	$780.00 $78.00 per vial	$0.975	Buy
RetaOne Labs #83 by metascore	Metascore 77 medium confidenceFinnrick 71%TitrateLab · PeptideBaseNo report for thisConfirmed with lab: 20 of 20Account needed	GHK-Cu / TB-500 / BPC-157 / KPV Blend 80mg	1 × 80 mg	$79.00	$0.988	Buy
Kits4less #80 by metascore · US	Metascore 77 medium confidenceFinnrick 83%Bought vials 101% of label · 7 testsTitrateLab · PeptideCheckedLab report (image)Online checkout	KLOW 80mg (Single Vial)	1 × 80 mg	$80.00	$1.00	Buy
NextechLabs #142 by metascore · US	Metascore 74Finnrick 64%Bought vials 116% of label · 32 testsTitrateLabNo report for thisOnline checkout	(10 PACK) Wolverine-Cu Blend “KLOW” (GHK-Cu 50mg / BPC-157 10mg / TB500 10mg / KPV 10mg) 5ml (10 Vials)	10 × 80 mg = 800 mg	$810.47 $81.05 per vial	$1.01	Buy
NextechLabs #142 by metascore · US	Metascore 74Finnrick 64%Bought vials 116% of label · 32 testsTitrateLabNo report for thisOnline checkout	Wolverine-Cu Blend “KLOW” (GHK-Cu 50mg / BPC-157 10mg / TB500 10mg / KPV 10mg)	1 × 80 mg	$81.25	$1.02	Buy
GB Peptides #250 by metascore · China	Metascore 71 low confidenceFinnrick 79%No public reportsOnline checkoutNo US shipping	KLOW Stack	1 × 80 mg	$82.55 GBP 65	$1.03	Buy
Eros Peptides #129 by metascore · US, GA 30339	Metascore 74 medium confidenceFinnrick 77%Bought vials 110% of label · 3 testsTitrateLab · Peptide CriticNo report for thisOnline checkout	KLOW 80MG	1 × 80 mg	$84.99	$1.06	Buy
Glacier Aminos Affiliate #73 by metascore	Metascore 78 low confidenceFinnrick 77%TitrateLab · Peptide CriticLab report (image)Online checkout	KLOW 80MG (10-Pack)	10 × 80 mg = 800 mg	$862.43 $86.24 per vial	$1.08	Buy
Peptagon #31 by metascore	Metascore 82 medium confidenceFinnrick UnratedBought vials 102% of label · 3 testsTitrateLabLab 99.7% pure · 114% of labelConfirmed with lab: 38 of 38Online checkout	KLOW 80 Research Peptide Blend – 80mg	1 × 80 mg	$87.00	$1.09	Buy
Wolverine Peptides #58 by metascore · UK	Metascore 79 low confidenceFinnrick 75%TitrateLabLab report (image)Online checkout	KLOW Multi-Peptide Complex	1 × 80 mg	$88.89 GBP 69.99	$1.11	Buy
Elite Research USA Affiliate #75 by metascore · Us: Tx	Metascore 78Finnrick 58%Bought vials 103% of label · 48 testsTitrateLabLab 99.7% pure · 66% of labelConfirmed with lab: 26 of 26Online checkout	KLOW 80mg Research Peptide Blend	1 × 80 mg	$89.24	$1.12	Buy
Peptide Partners #9 by metascore	Metascore 86Finnrick 66%Bought vials 97% of label · 90 testsTitrateLab · PeptideBase · Peptide CriticLab 99.7% pure · 88% of labelOnline checkout	KLOW Blend: BPC-157/TB-500/GHK-Cu/KPV 80mg x 5 vials (400mg pack)	5 × 80 mg = 400 mg	$448.00 $89.60 per vial	$1.12	Buy
Coffee and Peppers #14 by metascore	Metascore 85Finnrick 70%Bought vials 102% of label · 30 testsTitrateLabNo report for thisConfirmed with lab: 6 of 6Online checkout	KLOW (80mg per label)	1 × 80 mg	$89.99	$1.12	Buy
Peptide Crafters #57 by metascore · US	Metascore 79Finnrick 60%PepIndex 22/100Bought vials 111% of label · 59 testsTitrateLab · Peptide CriticLab 99.5% pure · 66% of labelConfirmed with lab: 26 of 26Online checkout	Nova KLOW 80mg Large 8mL vial – GHK-CU (50mg) + TB-500 (10mg) + BPC-157 (10mg) + KPV (10mg)	1 × 80 mg	$90.00	$1.13	Buy
Peptides For Less #74 by metascore	Metascore 78 low confidenceFinnrick 75%No report for thisOnline checkout	KLOW 80mg Blend	1 × 80 mg	$95.00	$1.19	Buy
PurePEPS #184 by metascore	Metascore 73Finnrick 44%Bought vials 108% of label · 10 testsTitrateLabNo public reportsOnline checkout	KLOW 80 – 80mg	1 × 80 mg	$95.99	$1.20	Buy
Onyx Research Affiliate #36 by metascore · US	Metascore 81 low confidenceFinnrick 79%TitrateLabLab 99.7% pure · 108% of labelOnline checkout	KLOW 80mg (KPV/GHK-Cu/BPC157/TB500) — Box of 10	10 × 80 mg = 800 mg	$960.00 $96.00 per vial	$1.20	Buy
Peptide Partners #9 by metascore	Metascore 86Finnrick 66%Bought vials 97% of label · 90 testsTitrateLab · PeptideBase · Peptide CriticLab 99.7% pure · 88% of labelOnline checkout	KLOW Blend: BPC-157/TB-500/GHK-Cu/KPV 80mg x 2 vials (160mg pack)	2 × 80 mg = 160 mg	$192.00 $96.00 per vial	$1.20	Buy
Amplified Amino Affiliate #27 by metascore · US: TX 78248	Metascore 83Finnrick 65%Bought vials 115% of label · 12 testsTitrateLabLab report (image)Online checkout	Klow Blend 80 mg	1 × 80 mg	$98.00	$1.23	Buy
EZ Peptides #12 by metascore	Metascore 85Finnrick 75%Bought vials 103% of label · 11 testsTitrateLab · PeptideBase · Peptide CriticNo report for thisConfirmed with lab: 21 of 21Account needed	KLOW (Blend) 80mg Buy 2, get the 3rd free with code (same item)	1 × 80 mg	$99.99 Buy 2, get the 3rd free with code (same item)	$1.25	Buy
Precision Peptide Co #107 by metascore · US, Tx 76048	Metascore 75Finnrick 68%Bought vials 106% of label · 20 testsTitrateLab · Peptide CriticNo report for thisOnline checkout	KLOW	1 × 80 mg	$99.99	$1.25	Buy
Glacier Aminos Affiliate #73 by metascore	Metascore 78 low confidenceFinnrick 77%TitrateLab · Peptide CriticLab report (image)Online checkout	KLOW 80MG (5-Pack)	5 × 80 mg = 400 mg	$505.96 $101.19 per vial	$1.26	Buy
Go Alpha Labs Peptides #51 by metascore · US	Metascore 80Finnrick 52%Bought vials 100% of label · 11 testsTitrateLabLab 99.8% pureConfirmed with lab: 37 of 37Online checkout	KLOW Blend: BPC-157 (10mg) / TB-500 (10mg) / GHKcu (50mg) / KPV (10mg) (10 Vials)	10 × 80 mg = 800 mg	$1,039.99 $104.00 per vial	$1.30	Buy
Planet Peptide #21 by metascore · US: FL	Metascore 84Finnrick 65%Bought vials 112% of label · 63 testsTitrateLab · Peptide CriticNo report for thisOnline checkout	BPC-157 / TB-500 / KPV / GHK-Cu 10/10/10/50	1 × 80 mg	$105.00	$1.31	Buy
Onyx Research Affiliate #36 by metascore · US	Metascore 81 low confidenceFinnrick 79%TitrateLabLab 99.7% pure · 108% of labelOnline checkout	KLOW 80mg (KPV/GHK-Cu/BPC157/TB500)	1 × 80 mg	$108.00	$1.35	Buy
Ignite Labs #178 by metascore	Metascore 73 medium confidenceFinnrick 80%Bought vials 104% of label · 3 testsTitrateLab · PeptideBaseNo public reportsOnline checkout	KLOW Research Blend - 80mg	1 × 80 mg	$108.99	$1.36	Buy
Pura Peptides #81 by metascore	Metascore 77Finnrick 66%Bought vials 107% of label · 20 testsTitrateLab · Peptide CriticLab 99.9% pure · 115% of labelOnline checkout	KLOW BLEND	1 × 80 mg	$110.00	$1.38	Buy
Dragon Pharma #42 by metascore	Metascore 80 low confidenceFinnrick 46%TitrateLabNo report for thisOnline checkout	Klow Peptide (vial) [International]	1 × 80 mg	$114.00	$1.43	Buy
Valor peptides Affiliate #65 by metascore	Metascore 79 medium confidenceFinnrick 76%TitrateLab · PeptideBaseLab 99.8% pure · 102% of labelAccount needed	KLOW 80	1 × 80 mg	$114.99	$1.44	Buy
Glacier Aminos Affiliate #73 by metascore	Metascore 78 low confidenceFinnrick 77%TitrateLab · Peptide CriticLab report (image)Online checkout	KLOW 80MG	1 × 80 mg	$114.99	$1.44	Buy
Amino Usa #136 by metascore · US	Metascore 74 medium confidenceFinnrick 32%Bought vials 89% of label · 3 testsTitrateLabNo report for thisAccount needed	“KLOW” KPV \| GHK-Cu \| BPC-157 \| TB4 Blend	1 × 80 mg	$115.00	$1.44	Buy
Liberty Peptides #63 by metascore · US, DE 19801	Metascore 79Finnrick 53%Bought vials 107% of label · 18 testsTitrateLab · PeptideBaseNo report for thisOnline checkout	GHK-Cu, KPV, BPC-157, TB-500 (KLOW Blend) 100/20/20/20	1 × 160 mg	$230.00	$1.44	Buy
Alpha-Gen #34 by metascore	Metascore 82Finnrick 60%Bought vials 103% of label · 30 testsTitrateLabLab 99.4% pureOnline checkout	KLOW 80MG (Buy 3+)	3 × 80 mg = 240 mg	$354.00 $118.00 per vial	$1.48	Buy
Atomik Labz Affiliate #85 by metascore · US. Florida, 33411	Metascore 77Finnrick 69%Bought vials 112% of label · 44 testsTitrateLab · Peptide CriticNo report for thisOnline checkoutCheck vendor	KLOW-CU (Wolverine-CU) 83.56mg Ten Pack	10 × 83.56 mg = 835.6 mg	$1,251.00 $125.10 per vial	$1.50	Buy
Pure Peptide Labs #53 by metascore · US	Metascore 79 medium confidenceFinnrick 63%PepIndex 23/100Bought vials 102% of label · 4 testsTitrateLab · PeptideBase · Peptide CriticNo report for thisOnline checkout	KLOW Blend (KPV/GHK-Cu/BPC-157/TB-500) 80mg	1 × 80 mg	$119.95	$1.50	Buy
Peptidology #5 by metascore · US, AZ 85254	Metascore 87Finnrick 71%Bought vials 97% of label · 18 testsTitrateLab · PeptideBase · Peptide Critic · PeptideCheckedNo report for thisConfirmed with lab: 34 of 34Online checkout	KLOW Blend 80 mg (12mg/60mg/11mg/11mg \| Batch 1774)	1 × 80 mg	$119.99	$1.50	Buy
Atomik Labz Affiliate #85 by metascore · US. Florida, 33411	Metascore 77Finnrick 69%Bought vials 112% of label · 44 testsTitrateLab · Peptide CriticNo report for thisOnline checkoutCheck vendor	KLOW (Wolverine Basic) 83.31mg Ten Pack	10 × 83.31 mg = 833.1 mg	$1,251.00 $125.10 per vial	$1.50	Buy
Pure Tested Peptides #109 by metascore · US	Metascore 75 low confidenceFinnrick 46%TitrateLabNo report for thisOnline checkout	Buy Complete Recovery Stack (BPC-157 + TB-500 + GHK-Cu + KPV) \| 80mg — 12 vials	12 × 80 mg = 960 mg	$1,499.00 $124.92 per vial	$1.56	Buy
Pure Tested Peptides #109 by metascore · US	Metascore 75 low confidenceFinnrick 46%TitrateLabNo report for thisOnline checkout	KLOW Peptide Blend 80mg — 12 bottles	12 × 80 mg = 960 mg	$1,499.00 $124.92 per vial	$1.56	Buy
Polaris Peptides #20 by metascore · US?	Metascore 84Finnrick 63%Bought vials 110% of label · 99 testsTitrateLab · PeptideBase · PeptideCheckedNo report for thisOnline checkout	KLOW: GHK-cu 50mg, KPV 10mg, TB-500 10mg, BPC-157 10mg Blend	1 × 80 mg	$125.00	$1.56	Buy
Oasis Peptides #232 by metascore	Metascore 71Finnrick 56%Bought vials 105% of label · 20 testsTitrateLabNo public reportsOnline checkout	GHK-CU/BPC-157/TB-500/KPV 50/10/10/10mg Blend	1 × 80 mg	$126.00	$1.58	Buy
Skye Peptides #72 by metascore · US: CA	Metascore 78Finnrick 57%Bought vials 114% of label · 92 testsTitrateLabLab 99.8% pure · 108% of labelConfirmed with lab: 25 of 25Account needed	“KLOW” KPV \| GHK-Cu \| TB-500 \| BPC-157 50/10/10/10 mg	1 × 80 mg	$129.00	$1.61	Buy
Go Alpha Labs Peptides #51 by metascore · US	Metascore 80Finnrick 52%Bought vials 100% of label · 11 testsTitrateLabLab 99.8% pureConfirmed with lab: 37 of 37Online checkout	KLOW Blend: BPC-157 (10mg) / TB-500 (10mg) / GHKcu (50mg) / KPV (10mg)	1 × 80 mg	$129.99	$1.62	Buy
Verified Peptides #120 by metascore · US: FL	Metascore 75Finnrick 65%Bought vials 109% of label · 39 testsTitrateLab · PeptideBase · Peptide Critic · PeptideCheckedLab reports (image)Online checkout	Blend: KPV GHK-Cu BPC-157 TB-500 (KLOW)	1 × 80 mg	$130.00	$1.63	Buy
The Naughty Needle #38 by metascore · US	Metascore 81 low confidenceFinnrick 80%TitrateLabLab 99.8% pure · 112% of labelOnline checkout	KLOW 80mg	1 × 80 mg	$135.00	$1.69	Buy
Simple Peptide #25 by metascore · US, FL 33446	Metascore 83Finnrick 62%PepIndex 82/100Bought vials 100% of label · 44 testsTitrateLabNo report for thisOnline checkout	GHK-CU/BPC-157/TB-500/KPV KLOW Blend	1 × 80 mg	$140.00	$1.75	Buy
Alpha BioMed #281 by metascore · US	Metascore 70 low confidenceFinnrick 47%TitrateLabLab report (image)Account needed	KLOW 80 - GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB500 (10mg)	1 × 80 mg	$140.00	$1.75	Buy
Above All Peptides #33 by metascore	Metascore 82Finnrick UnratedBought vials 100% of label · 27 testsTitrateLabNo report for thisConfirmed with lab: 2 of 2Online checkoutCheck vendor	KLOW (Blend of GHK-Cu, KPV, BPC-157, and TB-500) 80mg	1 × 80 mg	$140.00	$1.75	Buy
Liberty Peptides #63 by metascore · US, DE 19801	Metascore 79Finnrick 53%Bought vials 107% of label · 18 testsTitrateLab · PeptideBaseNo report for thisOnline checkout	GHK-Cu, KPV, BPC-157, TB-500 (KLOW Blend) 50/10/10/10	1 × 80 mg	$140.00	$1.75	Buy
Atomik Labz Affiliate #85 by metascore · US. Florida, 33411	Metascore 77Finnrick 69%Bought vials 112% of label · 44 testsTitrateLab · Peptide CriticNo report for thisOnline checkoutCheck vendor	KLOW-CU (Wolverine-CU) 83.56mg	1 × 83.56 mg	$149.00	$1.78	Buy
Atomik Labz Affiliate #85 by metascore · US. Florida, 33411	Metascore 77Finnrick 69%Bought vials 112% of label · 44 testsTitrateLab · Peptide CriticNo report for thisOnline checkoutCheck vendor	KLOW (Wolverine Basic) 83.31mg	1 × 83.31 mg	$149.00	$1.79	Buy
Pure Tested Peptides #109 by metascore · US	Metascore 75 low confidenceFinnrick 46%TitrateLabNo report for thisOnline checkout	Buy Complete Recovery Stack (BPC-157 + TB-500 + GHK-Cu + KPV) \| 80mg — 6 vials	6 × 80 mg = 480 mg	$867.00 $144.50 per vial	$1.81	Buy
Pure Tested Peptides #109 by metascore · US	Metascore 75 low confidenceFinnrick 46%TitrateLabNo report for thisOnline checkout	KLOW Peptide Blend 80mg — 6 bottles	6 × 80 mg = 480 mg	$867.00 $144.50 per vial	$1.81	Buy
Amino Amigos #103 by metascore · US: NM	Metascore 75Finnrick 58%Bought vials 113% of label · 37 testsTitrateLabNo report for thisOnline checkout	KLOW 80mg	1 × 80 mg	$145.00	$1.81	Buy
Pure Tested Peptides #109 by metascore · US	Metascore 75 low confidenceFinnrick 46%TitrateLabNo report for thisOnline checkout	Buy Complete Recovery Stack (BPC-157 + TB-500 + GHK-Cu + KPV) \| 80mg — 3 vials	3 × 80 mg = 240 mg	$445.00 $148.33 per vial	$1.85	Buy
Pure Tested Peptides #109 by metascore · US	Metascore 75 low confidenceFinnrick 46%TitrateLabNo report for thisOnline checkout	KLOW Peptide Blend 80mg — 3 bottles	3 × 80 mg = 240 mg	$445.00 $148.33 per vial	$1.85	Buy
Paramount Peptides #133 by metascore · US CA	Metascore 74Finnrick 64%PepIndex 55/100Bought vials 114% of label · 65 testsTitrateLab · Peptide CriticLab report (image)Online checkout	KLOW 80 – GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB500 (10mg)	1 × 80 mg	$148.75	$1.86	Buy
Pure Tested Peptides #109 by metascore · US	Metascore 75 low confidenceFinnrick 46%TitrateLabNo report for thisOnline checkout	Buy Complete Recovery Stack (BPC-157 + TB-500 + GHK-Cu + KPV) \| 80mg — 2 vials	2 × 80 mg = 160 mg	$299.00 $149.50 per vial	$1.87	Buy
Pure Tested Peptides #109 by metascore · US	Metascore 75 low confidenceFinnrick 46%TitrateLabNo report for thisOnline checkout	KLOW Peptide Blend 80mg — 2 bottles	2 × 80 mg = 160 mg	$299.99 $150.00 per vial	$1.87	Buy
Certified Peptides #66 by metascore · US, WA 98579	Metascore 79Finnrick 58%Bought vials 100% of label · 12 testsTitrateLabLab report (image)Online checkout	KLOW 80MG	1 × 80 mg	$158.00	$1.98	Buy
Alpha-Gen #34 by metascore	Metascore 82Finnrick 60%Bought vials 103% of label · 30 testsTitrateLabLab 99.4% pureOnline checkout	KLOW 80MG (Buy 2)	2 × 80 mg = 160 mg	$316.22 $158.11 per vial	$1.98	Buy
Platinum Cryo #211 by metascore · Akron, OH US	Metascore 72Finnrick 63%Bought vials 102% of label · 24 testsTitrateLabLab report (image)Online checkoutCheck vendor	KLOW 80mg	1 × 80 mg	$159.95	$2.00	Buy
Pure Tested Peptides #109 by metascore · US	Metascore 75 low confidenceFinnrick 46%TitrateLabNo report for thisOnline checkout	Buy Complete Recovery Stack (BPC-157 + TB-500 + GHK-Cu + KPV) \| 80mg — 1 vial	1 × 80 mg	$159.99	$2.00	Buy
Pure Tested Peptides #109 by metascore · US	Metascore 75 low confidenceFinnrick 46%TitrateLabNo report for thisOnline checkout	KLOW Peptide Blend 80mg — 1 bottle	1 × 80 mg	$159.99	$2.00	Buy
Core Peptides #282 by metascore	Metascore 70 medium confidenceFinnrick 76%PepIndex 24/100Bought vials 92% of label · 4 testsTitrateLab · PeptideBase · Peptide Critic · PeptideCheckedLab 99.6% pureOnline checkout	KLOW (BPC-157, KPV, TB-500, GHK-Cu) Blend – 80MG	1 × 80 mg	$160.00	$2.00	Buy
Alpha-Gen #34 by metascore	Metascore 82Finnrick 60%Bought vials 103% of label · 30 testsTitrateLabLab 99.4% pureOnline checkout	KLOW 80MG	1 × 80 mg	$188.79	$2.36	Buy
Risynth Bio #82 by metascore · US	Metascore 77Finnrick 69%Bought vials 100% of label · 18 testsTitrateLabNo report for thisOnline checkout	KLOW 80mg	1 × 80 mg	$195.00	$2.44	Buy
Licensed Peptides #264 by metascore	Metascore 70 medium confidenceFinnrick 73%PepIndex 61/100Bought vials 95% of label · 4 testsTitrateLab · PeptideBase · PeptideCheckedLab report (image)Online checkout	BPC157, TB500, GHKCu, KPV (Klow Blend) 80mg - 1 vial	1 × 80 mg	$199.99	$2.50	Buy
Apollo Peptide Sciences #293 by metascore	Metascore 70 medium confidenceFinnrick 55%PepIndex 27/100Bought vials 104% of label · 3 testsTitrateLabLab report (image)Online checkout	KLOW 75mg	1 × 75 mg	$199.99	$2.67	Buy
Biolongevity Labs #166 by metascore · US, Akron, OH 44321	Metascore 73Finnrick 71%PepIndex 58/100Bought vials 102% of label · 34 testsTitrateLab · Peptide CriticNo report for thisOnline checkout	KLOW Blend (GHK-Cu, BPC-157, TB-500, KPV) 80mg	1 × 80 mg	$274.97	$3.44	Buy
Bio Pepz #98 by metascore · US	Metascore 76 medium confidenceFinnrick 82%Bought vials 110% of label · 4 testsTitrateLabNo report for thisAccount needed	KLOW 80 BLEND	1 vial, size not stated	$70.00	–	Buy
Cartman Gear #24 by metascore	Metascore 83 low confidenceFinnrick 80%TitrateLabNo report for thisConfirmed with lab: 3 of 3Online checkout	LOBSTER KLOW KIT [Lobster Intl]	10 vials, size not stated	$200.00 $20.00 per vial	–	Buy
Modern Aminos Affiliate #125 by metascore · US	Metascore 75 medium confidenceFinnrick 79%PepIndex 81/100Bought vials 100% of label · 5 testsTitrateLab · PeptideBase · Peptide CriticLab reports (image)Online checkout	KLOW (GHK-CU, TB-500, BPC-157, KPV) $30 off through this site's link (new customers)	1 vial, size not stated	$134.00 $30 off through this site's link (new customers)	–	Buy
Tydes #41 by metascore · US: NC	Metascore 80Finnrick 68%Bought vials 117% of label · 44 testsTitrateLab · Peptide CriticLab report (image)Confirmed with lab: 16 of 16Online checkout	KLOW blend	1 vial, size not stated	$109.99	–	Buy
Orbitrex Peptides #1 by metascore · US	Metascore 90Finnrick 71%Bought vials 104% of label · 27 testsTitrateLab · PeptideBase · Peptide CriticLab 99.7% pure · 121% of labelOnline checkout	KLOW	1 vial, size not stated	$119.99	–	Buy
Amino Asylum #245 by metascore	Metascore 71Finnrick 62%PepIndex 26/100Bought vials 100% of label · 15 testsTitrateLab · PeptideBaseNo report for thisOnline checkout	KLOW Blend (BPC+TB+GHK+KPV)	1 vial, size not stated	$199.99	–	Buy
Hydro Research #105 by metascore	Metascore 75 medium confidenceFinnrick 51%PepIndex 86/100Bought vials 123% of label · 4 testsTitrateLabNo report for thisOnline checkout	KLOW (KPV/GHK-CU/TB500/BPC-157)	1 vial, size not stated	$150.00	–	Buy

Mixing a 80 mg vial

What each common amount of bacteriostatic water gives you on a U-100 insulin syringe. Pick a vial size above to change it.

Water	Strength	Per 10 units (0.1 mL)	Per unit
1 mL	80 mg/mL	8,000 mcg	800 mcg
2 mL	40 mg/mL	4,000 mcg	400 mcg
3 mL	26.667 mg/mL	2,666.7 mcg	266.67 mcg
5 mL	16 mg/mL	1,600 mcg	160 mcg

Open the reconstitution calculator

Mixing guides:80 mg

Published lab results

124 certificates of analysis that vendors publish for KLOW. Numbers are only filled in where the document is readable text; image-only COAs are linked without numbers. A vendor's own COA shows one tested sample, not every batch.

Vendor	Lab	Date	Label	Measured	Purity	Batch
Go Alpha Labs Peptides	Freedom Diagnostics ✓ lab	2026-09-26	–	–	99.81%	KL-6729	View
Elite Research USACOA note	Freedom Diagnostics ✓ lab	2026-09-21	80 mg	53 mg 66%	99.73%	ERL-2501-B110-T	View
Sunrise BioResearch	Freedom Diagnostics	2026-09-21	80 mg	90.14 mg 113%	99.81%	KLO10SEP25-01	View
Valor peptides	Accumark Labs	2026-09-18	80 mg	81.82 mg 102%	99.81%	ARC-KL80-006	View
Valor peptides	Accumark Labs	2026-09-16	80 mg	83.15 mg 104%	99.79%	ARC-KL80-004	View
Valor peptides	Accumark Labs	2026-09-14	120 mg	–	99.8%	ARC-KL120-001	View
Regenerative Research	Freedom Diagnostics	2026-09-11	125 mg	127.67 mg 102%	99.61%	KW26-01 (FD Rege2609090330; COA product 'KLOW 80mg', 2-vial avg)	View
SPB	Freedom Diagnostics ✓ lab	2026-09-11	80 mg	94.36 mg 118%	99.93%	KL80E6C-E22L	View
Solira	Chromate	2026-09-10	80 mg	–	99.676%	KL9-5629	View
Peptide Partners	TrustPointe Analytics	2026-09-09	80 mg	70.49 mg 88%	99.689%	KW2613U (manufacturer US03); TrustPointe key 9W4WUHUSBGNJ; mean of 5 vials	View
Skye PeptidesCOA note	Accumark Labs ✓ lab	2026-09-08	80 mg	86.43 mg 108%	99.8%	KLOW26-80-009	View
Bulk Peptide SupplyCOA concerns Most reports come from AV Analytics, a lab with no website or lookup to verify them, and they all read 99.73-99.81% purity across 19 different peptides and blends; its MDx reports are similarly uniform. Eight others are issued to 'Peptide COA Test LLC'. Checked 2026-10-08. How we check	AV Analytics	2026-09-06	–	–	99.79%	KW-6048	View
Peptide Partners	Chromate	2026-09-05	–	–	99.61%	KW2613U (manufacturer US03); Chromate image (purity from vendor's ledger text)	View
Evolve BioPep	Ethos Analytics	2026-09-02	80 mg	–	–	klo821m	View (image)
HelixBridgeCOA note	SideChain Analytics	2026-09-02	80 mg	87.52 mg 109%	–	PPA-MB-KL-660006015	View
Domestic PepsCOA note	Freedom Diagnostics ✓ lab	2026-09-01	80 mg	97.56 mg 122%	99.69%	Blue Cap	View
The Naughty Needle	Freedom Diagnostics	2026-08-28	80 mg	89.46 mg 112%	99.82%	Black Cap	View
Jett Labs	Freedom Diagnostics	2026-08-26	80 mg	91.38 mg 114%	99.85%	k80-aug2026-b	View
Alpha BioMed	–	2026-08-25	–	–	–	KLOW80N080626	View (image)
Ion Peptide	Freedom Diagnostics ✓ lab	2026-08-24	80 mg	84.51 mg 106%	99.73%	KLOW-08142026	View
Flycn Peptide	Janoshik	2026-08-21	–	–	–	FLY202607 (Janoshik task #212458; sample 'KLOW80 KLOW 80mg')	View (image)
NovapureCOA note	Qorix Labs (Tianjin)	2026-08-17	80 mg	–	99.74%	NP20260820-3	View
SaiyanMed	Freedom Diagnostics ✓ lab	2026-08-17	80 mg	100.67 mg 126%	99.97%	SYM-KLOW80-2607	View
Orbitrex Peptides	Freedom Diagnostics	2026-08-15	80 mg	96.86 mg 121%	99.67%	KLOW80926	View
Core Peptides	Vanguard Laboratory	2026-08-05	80 mg	–	99.64%	C74208	View
Gulf Coast Aminos	Freedom Diagnostics	2026-08-04	80 mg	82.04 mg 103%	99.43%	KLW-80-0726	View
PX Peptides	Janoshik	2026-08	80 mg	87.84 mg 110%	–	PX-KLOW80-2608-001	View
Amplified Amino	Janoshik	2026-07-31	80 mg	–	–	KLOW8007152026-07; Janoshik task #213947; key 4K271BDSZQSP; page shows component assays only: KPV 11.23 mg; 11.20 mg; 11.04 mg. BPC-157 11.94 mg; 11.91 mg; 11.72 mg. TB-500 (TB4) 11.29 mg; 11.25 mg; 11.03 mg.	View (image)
Certified Peptides	–	2026-07-31	80 mg	–	–		View (image)
Hangzhou Mandy Biotechnology	Janoshik	2026-07-31	80 mg	–	–	2026; task #210949	View (image)
Nexaph	Janoshik	2026-07-31	80 mg	34.2 mg 43%	–	KLOW8007152026-07	View
Qingdao Sigma Chemical QSCCOA note	–	2026-07-29	–	–	–	QSC KL80	View (image)
LumiraCOA concerns Its 10 own-name 'Pacific Coast Biologics' reports were made in Canva by a protein supplier with no testing service (one passes a 10 mg TB-500 vial at 22.5 mg); its other reports are genuine resellers' and Finnrick tests. Checked 2026-10-08. How we check	Pacific Coast Biologics	2026-07-28	80 mg	55.1 mg 69%	99.5%	PPA-WL-KLOW-P00630	View
Glacier Aminos	Ethos Analytics	2026-07-27	80 mg	–	–	KLO80GA-05	View (image)
Hangzhou Mandy Biotechnology	Janoshik	2026-07-27	80 mg	–	–	JUNE 2026; task #198546	View (image)
Orbitrex Peptides	Freedom Diagnostics	2026-07-25	80 mg	76.51 mg 96%	99.49%	KLOW80826	View
Peptagon	Accumark Labs ✓ lab	2026-07-24	80 mg	91.16 mg 114%	99.71%	KLOW80N041526	View
PugPepsCOA concerns About half the reports are PugPep's own (ILS, Finnrick), but many others were issued to other clients (4EVER Research, D&U, Bee Sweet, ZLZ peptides, etc.) and re-watermarked 'PugPep LLC', with no stated link to PugPep's lots. Checked 2026-10-08. How we check	Freedom Diagnostics	2026-07-24	80 mg	–	–	KLO-072026	View (image)
BioPrecise LLCCOA concerns Several product pages link other compounds' COAs (Epithalon, Tesamorelin, AOD-9604, NAD+ and CJC-1295 DAC to IGF-1 LR3; SS-31 to Retatrutide; HCG to GHK-Cu). Those have no own test; 15 others have real Finnrick tests. Checked 2026-10-08. How we check	Finnrick Analytics	2026-07-22	–	–	99.8%	209526	View
Rhome Research	Freedom Diagnostics	2026-07-10	74 mg	74.07 mg 100%	99.34%	KL001	View
Paramount Peptides	Accumark Labs	2026-07-06	–	–	–	KLOW80N062226	View (image)
Skye PeptidesCOA note	Accumark Labs ✓ lab	2026-07-06	80 mg	88.61 mg 111%	99.67%	KLOW26-80-005	View
Alpha-GenCOA note	Freedom Diagnostics	2026-07-03	80 mg	–	99.38%	NLKLOW80501 (FD #2607010312, client 'Wholesale')	View
Guangzhou Aoyu	Freedom Diagnostics ✓ lab	2026-07-01	80 mg	55.11 mg 69%	99.66%	Blue	View
LabRatscoCOA concerns All reports belong to a Chinese factory and come from two 'labs' whose sites are cloned electronics-certification templates; one verification record doesn't match the published report and the other lab finds no record. Checked 2026-10-08. How we check	Lingke Bio-Detection	2026-06-27	–	–	–		View (image)
Onyx Research	Freedom Diagnostics	2026-06-26	80 mg	86.2 mg 108%	99.7%	ONYXRESKLO09	View
Peptide Crafters	Vanguard Laboratory	2026-06-26	80 mg	52.87 mg 66%	99.5%	PC-G2-KLOW (Nova KLOW 80mg Large 8mL vial – GHK-CU (50mg) + TB-500 (10mg)	View
Guangzhou Aoyu	Freedom Diagnostics ✓ lab	2026-06-25	80 mg	54.31 mg 68%	99.42%	Dark	View
BioHack London	Janoshik	2026-06-23	80 mg	88.59 mg 111%	–	2026-06	View
PepClub USA	Freedom Diagnostics	2026-06-21	80 mg	81.6 mg 102%	99.72%	Clear	View
Kits4less	Janoshik	2026-06-19	80 mg	–	–	Janoshik #197746	View (image)
Tydes	Janoshik	2026-06-17	–	–	–	KLOW80052926; Janoshik task #172008	View (image)
Pura Peptides	Freedom Diagnostics	2026-05-21	80 mg	91.61 mg 115%	99.89%	-KLO-51926; accession 2605200010 (GHK-Cu 58.99, KPV 10.90, BPC-157 11.48, TB4 10.24 mg)	View
UtherCOA note	Janoshik	2026-05-20	–	–	–	KL80-0502	View
Huatai Peptide	Freedom Diagnostics ✓ lab	2026-05-19	80 mg	89.74 mg 112%	99.56%	Yellow Cap / accession 2605180479	View
Longevity Pros	Janoshik	2026-05-14	–	–	–	r19508	View (image)
UtherCOA note	Janoshik	2026-05-04	–	–	–	KLO80-0418	View
Alpha Peptides	Analytical Formulations	2026-05-01	80 mg	90.39 mg 113%	99.8%	KL-42326428	View
Aura PeptidesCOA concerns The 10 'Vanguard Laboratory' reports look generated or edited: same lab ID on every compound, the GHK-Cu report's chromatogram is labelled for tirzepatide, Semaglutide and GHK-Cu show the identical 120.24 mg result, and the text is garbled. Checked 2026-10-08. How we check	Horizon Analytical	2026-05-01	–	–	–	AR-1551352-E	View (image)
Junli PeptideCOA concerns The only MOTS-c report on Junli's COA page is its own Janoshik test, which found no MOTS-c ('another peptide detected'), yet MOTS-c 10mg and 40mg are still sold with no passing report. Its other reports are own-name. Checked 2026-10-08. How we check	Janoshik	2026-04-30	–	–	–		View (image)
Prime Peptides	–	2026-04-01	–	–	–		View (image)
Flycn Peptide	Janoshik	2026-03-30	–	–	–	008 (Janoshik task #132894; sample 'KLOW 80mg')	View (image)
LN PeptidesCOA note	–	2026-03-30	80 mg	–	–		View (image)
Medi Peptide	Janoshik	2026-03-30	80 mg	–	–	008	View (image)
Nuscience PeptidesCOA note	Freedom Diagnostics	2026-03-05	–	–	–	Lot 009651 (FD #2603040103)	View (image)
Loti Labs	Bioviridian	2026-03-02	80 mg	–	–		View (image)
PeptiSlim	Janoshik	2026-02-23	80 mg	–	–	task #104288	View (image)
LMR	Janoshik	2026-02-13	80 mg	–	–	Janoshik #104288	View (image)
Wolverine Peptides	Janoshik	2026-02-10	–	–	–	Wolverine batch 0004; task #102654	View (image)
LN PeptidesCOA note	–	2026-01-12	80 mg	–	–		View (image)
Pharma Grade Peptides	Janoshik	2025-12-17	80 mg	–	–	12-14-K768 (Janoshik #94056)	View (image)
Hangzhou Mandy Biotechnology	Krause Analytical	2025-12-12	80 mg	–	–	customer test	View (image)
PeptideJFT	Janoshik	2025-12-11	–	–	–	KLOW, batch unknown; task #93109	View (image)
Flycn Peptide	Janoshik	2025-10-16	–	–	–	8546858 (Janoshik task #83897; sample 'KLOW')	View (image)
Medi Peptide	Janoshik	2025-10-15	80 mg	–	–	988948	View (image)
Shanghai ERP peptide BiotechnologyCOA concerns The Tesamorelin certificate is another company's Janoshik report (Prime Peptides, Mar 2025) with no stated link. ERP's own 9 tests all use one batch number across different compounds, and none is newer than Oct 2025. Checked 2026-10-08. How we check	Janoshik	2025-09-30	80 mg	–	–	ERP KLOW-80 batch 635966; task #81068; key 7PIUBWRNT7IG (reused on 506/550/552/689)	View (image)
Peptide Haven	Freedom Diagnostics	2025-09-23	80 mg	79.48 mg 99%	99.76%	KLW80-0825-A	View
Huaian Banting Trading	Janoshik	2025-08-18	80 mg	–	–	cetz000721	View (image)
Allen Biotechnology Co ABCCOA note	Janoshik	–	80 mg	–	–	Janoshik #71529 (klow_80mg)	View (image)
Apollo Peptide Sciences	Janoshik	–	75 mg	–	–		View (image)
Barn	Janoshik	–	–	–	–	KLOW-260831	View (image)
Barn	Janoshik	–	–	–	–	Klow-260522	View (image)
BeiBangAn	Janoshik	–	80 mg	–	–	KLOW80; task #202691	View (image)
BeiBangAn	Janoshik	–	80 mg	–	–	KLOW80; task #84743	View (image)
Bluebonnet Peptides	–	–	80 mg	–	–		View (image)
Cocer Peptides	Janoshik	–	–	–	–	CS-ko80-0902	View (image)
Emlin BioScience ExchangeCOA note	–	–	–	–	–		View (image)
Guangzhou Jeep Biotechnology JEEP	Janoshik	–	80 mg	–	–	JP20250818 / Janoshik task #206940	View (image)
Guangzhou Jeep Biotechnology JEEP	Janoshik	–	80 mg	95.14 mg 119%	–	JP20260031 / Janoshik task #200491	View
HB Peptides	Janoshik	–	80 mg	–	–		View (image)
Injectify	Janoshik	–	–	–	–		View (image)
Jinan Elitepeptide Chemical JEC JCE	Janoshik	–	80 mg	–	–	Janoshik #236761	View (image)
Licensed Peptides	Vanguard Laboratory	–	–	–	–	Vanguard ID V260309-11 007; lot 032520261	View (image)
Longevity PlanCOA note	MZ Biolabs	–	–	–	99.2%	RFS-202605-0007	View
Modern Aminos	–	–	80 mg	–	–	BX-P-O7C8	View (image)
Modern Aminos	–	–	80 mg	–	–	BX-P-O1F3	View (image)
Nantong Guangyuan Chemical GYC	Janoshik	–	80 mg	–	–		View (image)
Peptide Makers	–	–	80 mg	–	–		View (image)
Peptides 4 Research	MDx BioAnalytical Laboratory	–	–	–	–	250929KL503	View (image)
Peptronix Bio PTB	Janoshik	–	80 mg	–	–		View (image)
Peptronix Bio PTB	Janoshik	–	80 mg	–	–		View (image)
Peptronix Bio PTB	Janoshik	–	80 mg	–	–		View (image)
Platinum Cryo	Chromate	–	–	–	–	Chromate job #31046	View (image)
Prime Peptides	Janoshik	–	–	–	–		View (image)
PugPepsCOA concerns	–	–	80 mg	–	–		View (image)
PugPepsCOA concerns	–	–	80 mg	–	–		View (image)
PurePeptides	–	–	80 mg	–	–		View (image)
Qingdao Saber Technology Pharma QST	Janoshik	–	80 mg	–	–		View (image)
Qingdao Saber Technology Pharma QST	Janoshik	–	80 mg	–	–		View (image)
Shanghai Sigma Audley SSA	Janoshik	–	80 mg	–	–	Janoshik #75686 'KLOW80_BPC_157_10mgGHKCU_50mgTB500_10mg_KPV10mg' (posted 2025-08-21)	View (image)
Shanghai Wibson Biotechnology WBS	Janoshik	–	80 mg	–	–	Janoshik #102113 (KLOW_80mg)	View (image)
Shenzhen Aurora Biotechnology	–	–	80 mg	–	–	KL80M228P	View (image)
Skye PeptidesCOA note	Janoshik	–	80 mg	–	–	KLOW26-80-004	View (image)
SPB	Janoshik	–	80 mg	–	–	(Janoshik #236263)	View (image)
SPB	Janoshik	–	80 mg	–	–	(Janoshik #234675)	View (image)
SPB	Janoshik	–	80 mg	–	–	KL8026LY-1C (Janoshik #222077)	View (image)
Tianjin Finder Chemical TFC	Janoshik	–	–	–	–	Janoshik #229361 (klow_6380)	View (image)
Tianjin Finder Chemical TFC	Janoshik	–	–	–	–	Janoshik #69428 (KLOW)	View (image)
Verified Peptides	–	–	–	–	–		View (image)
Verified Peptides	–	–	–	–	–		View (image)
WKC Walker Chemicals	Janoshik	–	80 mg	–	–		View (image)
XTPCOA concerns glp1forum removed XTP after customer tests showed no peptide, wrong products and large dose/purity gaps that XTP would not resolve. XTP's own Janoshik links name no lots, and its 'NAD+480' kit is backed by a report named 'NAD500'. Checked 2026-10-08. How we check	Janoshik	–	–	–	–		View (image)
YuanSense Tech	Janoshik	–	–	–	–		View (image)
YuanSense Tech	Janoshik	–	–	–	–		View (image)

Discussions elsewhere

Experiences and questions about KLOW on other sites. Treat anecdotes with care.

Search all of Reddit Search r/Biohackers Search r/Nootropics Search r/Peptides All communities

Also tested for KLOW, no online prices

These vendors passed Finnrick testing for KLOW but sell by message or quote. Finnrick's reported price is shown where it has one.

Vendor	Finnrick	Finnrick $/mg	Contact
Heman Peptide HM	59% KLOW: 67% (n=3)	$0.290	WhatsApp +85251654023 WhatsApp +447594241881 WhatsApp +85263584435 WhatsApp +85256038289 hemanpeptide.com
Henan Sahe Peptide	59% KLOW: 49% (n=3)	$0.350	WhatsApp +85254971444 WhatsApp +61468258586 WhatsApp +85253412123 WhatsApp +85284342069 sahepeptides.com shpeptide.com sahepeptides.com
Peptide Pole Hongkong	75% KLOW: 67% (n=3)	$0.230	WhatsApp +85257442764 WhatsApp +85295633714 WhatsApp +85292983495 peptidehk.com

KLOW: questions people ask

How much does KLOW cost?

The cheapest KLOW from an independently tested vendor is $0.200 per mg (Andy Peps Studio, KLOW/KL80 BPC157 10mg+GHK-CU 50mg+TB500 10mg +KPV10mg 80mg * 10 vials, $160.00). Across 134 listings from 92 vendors the median is $1.08 per mg.

Where can I buy KLOW?

92 vendors tested by Finnrick sell KLOW. The cheapest per mg right now: Andy Peps Studio ($0.200), Baohua Dongnuo Biotechnology BHD ($0.200), LN Peptides ($0.200). 23 of them publish a lab report (COA) for KLOW; compare lab scores and reports in the table above before buying.

How much bacteriostatic water for 80 mg of KLOW?

Adding 2 mL of bacteriostatic water to a 80 mg vial of KLOW gives 40 mg/mL: each 10 units on a U-100 insulin syringe holds 4,000 mcg. With 1 mL it's 80 mg/mL (8,000 mcg per 10 units); with 3 mL, 26.667 mg/mL (2,666.7 mcg per 10 units). More water makes small amounts easier to measure. Mixing charts: 80 mg.

More on KLOW

Mixing 80 mg All 124 KLOW COAs and lab results Filter by vial size, pack and score Shopping Planner