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All peptides · BPC-157 + TB-500 · COAs

BPC-157 + TB-500 COA & lab test results

128 certificates of analysis published by 84 vendors, newest first.

63with readable numbers
99.42%median purity
113%median measured vs label
17testing labs

Labs: Accumark Labs, Analytical Formulations, BTLabs, Bioviridian, Chromate, Freedom Diagnostics, Frontier Orbital (Tianjin), ILS Laboratories, Janoshik, Kovera Labs, Krause Analytical, MDx BioAnalytical Laboratory, MZ Biolabs, Prime Analytical Laboratories, Qorix Labs (Tianjin), Sonic Laboratories, Vanguard Laboratory.

VendorLabDateLabelMeasuredPurity
Valor peptidesAccumark Labs2026-09-3020 mg21.618 mg (108%)99.45%View
Go Alpha Labs PeptidesFreedom Diagnostics2026-09-26––99.12%View
Licensed PeptidesVanguard Laboratory2026-09-2520 mg––View (image)
Paramount PeptidesAccumark Labs2026-09-22–––View (image)
Valor peptidesAccumark Labs2026-09-2260 mg60.2 mg (100%)99.91%View
Peptide CraftersAccumark Labs2026-09-2120 mg20.23 mg (101%)99.58%View
Crush ResearchILS Laboratories2026-09-18––99.66%View
Pura PeptidesFreedom Diagnostics2026-09-1820 mg23.57 mg (118%)99.22%View
NextGen HealthILS Laboratories2026-09-1710 mg10.53 mg (105%)99.76%View
Simple PeptideFreedom Diagnostics2026-09-1730 mg32.73 mg (109%)99.12%View
Valor peptidesAccumark Labs2026-09-1660 mg–99.91%View
NextGen HealthILS Laboratories2026-09-1510 mg10.67 mg (107%)99.76%View
Pure Peptide LabsKovera Labs2026-09-14––99.597%View
Alpha BioMed–2026-09-08–––View (image)
Bluebonnet PeptidesFreedom Diagnostics2026-09-0820 mg21.01 mg (105%)99.04%View
Bluebonnet PeptidesFreedom Diagnostics2026-09-0810 mg11.24 mg (112%)99.24%View
Skye PeptidesAccumark Labs2026-09-0820 mg20.89 mg (104%)99.57%View
Crush ResearchILS Laboratories2026-09-03––98.94%View
SPBFreedom Diagnostics2026-09-0310 mg11.6 mg (116%)99.32%View
NexaphJanoshik2026-09-0210 mg11.7 mg (117%)–View
Alpha BioMed–2026-08-31–––View (image)
The Naughty NeedleFreedom Diagnostics2026-08-2820 mg22.59 mg (113%)99.06%View
Alpha PeptidesKovera Labs2026-08-2620 mg20.79 mg (104%)99.569%View
Ion PeptideFreedom Diagnostics2026-08-2430 mg36.22 mg (121%)99.46%View
My Pure PeptideJanoshik2026-08-2420 mg23.46 mg (117%)–View
Flycn PeptideJanoshik2026-08-21–––View (image)
NovapureQorix Labs (Tianjin)2026-08-1710 mg–99.78%View
SaiyanMedFreedom Diagnostics2026-08-1720 mg25.19 mg (126%)99.9%View
Orbitrex PeptidesFreedom Diagnostics2026-08-1520 mg25.23 mg (126%)99.76%View
Bulk Peptide SupplyCOA concernsSonic Laboratories2026-08-07––99.42%View
Bulk Peptide SupplyCOA concernsSonic Laboratories2026-08-07––99.47%View
Bulk Peptide SupplyCOA concernsSonic Laboratories2026-08-07––99.39%View
Bulk Peptide SupplyCOA concernsSonic Laboratories2026-08-07––99.58%View
PeptagonAccumark Labs2026-08-0620 mg19.2 mg (96%)99.79%View
LumiraCOA concernsKrause Analytical2026-08-05––99%View
Mai PeptideFreedom Diagnostics2026-08-0510 mg11.68 mg (117%)99.7%View
Lotus BioJanoshik2026-0820 mg––View (image)
Certified Peptides–2026-07-31–––View (image)
Orbitrex PeptidesFreedom Diagnostics2026-07-2620 mg25.19 mg (126%)99.3%View
PepLab SolutionsKovera Labs2026-07-2410 mg12.03 mg (120%)99.654%View
PepLab SolutionsKovera Labs2026-07-2420 mg21.97 mg (110%)99.697%View
Core PeptidesVanguard Laboratory2026-07-225 mg–99.5%View
Core PeptidesVanguard Laboratory2026-07-2210 mg–99.5%View
Novabio ResearchCOA concernsVanguard Laboratory2026-07-22–––View (image)
Novabio ResearchCOA concernsVanguard Laboratory2026-07-22–––View (image)
SoliraChromate2026-07-2010 mg–98.636%View
Jett LabsFreedom Diagnostics2026-07-1510 mg10.85 mg (109%)99.68%View
Paramount PeptidesAccumark Labs2026-07-07–––View (image)
Alpha-GenFreedom Diagnostics2026-07-0320 mg–99.18%View
NuLife PeptidesFreedom Diagnostics2026-07-0320 mg19.42 mg (97%)99.18%View
Swiss ChemsJanoshik2026-06-30–––View (image)
DMV PeptidesILS Laboratories2026-06-2910 mg10.72 mg (107%)99.83%View
Prime PeptidesFreedom Diagnostics2026-06-2720 mg25.09 mg (125%)99.41%View
Onyx ResearchFreedom Diagnostics2026-06-2610 mg11.57 mg (116%)99.05%View
BioHack LondonJanoshik2026-06-2320 mg25.12 mg (126%)–View
Swiss ChemsJanoshik2026-06-17–––View (image)
Swiss ChemsJanoshik2026-06-17–––View (image)
Gulf Coast AminosBTLabs2026-06-1620 mg22.2 mg (111%)99.7%View
Swiss ChemsJanoshik2026-06-16–––View (image)
Swiss ChemsJanoshik2026-06-16–––View (image)
Penguin PeptidesJanoshik2026-05-2610 mg––View (image)
Penguin PeptidesJanoshik2026-05-2620 mg––View (image)
Gulf Coast AminosFreedom Diagnostics2026-05-2320 mg23.06 mg (115%)99.08%View
Jett LabsFreedom Diagnostics2026-05-2010 mg12.13 mg (121%)99.13%View
UtherJanoshik2026-05-20–––View
Gulf Coast AminosFreedom Diagnostics2026-05-1620 mg25 mg (125%)99.38%View
Longevity ProsJanoshik2026-05-14–––View (image)
Lotus BioFreedom Diagnostics2026-0520 mg–99.56%View
Junli PeptideCOA concernsJanoshik2026-04-30–––View (image)
Kits4lessJanoshik2026-04-2320 mg––View (image)
Planet PeptideFreedom Diagnostics2026-04-23––99.21%View
Planet PeptideFreedom Diagnostics2026-04-23––99.27%View
SaiyanMedJanoshik2026-04-2220 mg23.4 mg (117%)–View
TydesJanoshik2026-04-16–––View (image)
Simple PeptideFreedom Diagnostics2026-04-1510 mg12.31 mg (123%)99.53%View
Alpha PeptidesAnalytical Formulations2026-04-0920 mg20.52 mg (103%)–View
Planet PeptideFreedom Diagnostics2026-04-05––99.22%View
Loti LabsBioviridian2026-03-02–––View (image)
Sigma PeptidesPrime Analytical Laboratories2026-02-2510 mg––View (image)
LN Peptides–2026-02-24–––View (image)
Liyu DailyJanoshik2026-02-2310 mg––View (image)
PeptiSlimJanoshik2026-02-2320 mg––View (image)
Liyu DailyJanoshik2026-02-1910 mg––View (image)
Liyu DailyJanoshik2026-02-1910 mg––View (image)
LMRJanoshik2026-02-1320 mg––View (image)
HkRoidsCOA concernsFreedom Diagnostics2025-12-115 mg–99.128%View
HkRoidsCOA concernsFreedom Diagnostics2025-12-1110 mg–99.077%View
Guangzhou AoyuFreedom Diagnostics2025-11-27––98.14%View
Nexa LabsMZ Biolabs2025-11-25–––View (image)
Peptide HavenFreedom Diagnostics2025-09-2320 mg18.47 mg (92%)99.04%View
Huaian Banting TradingJanoshik2025-09-1720 mg––View (image)
LipeptidesJanoshik2025-07-0810 mg––View (image)
PeptiSlimJanoshik2025-07-0810 mg––View (image)
LMRJanoshik2025-07-0710 mg––View (image)
Peptide-SCOA concernsPrime Analytical Laboratories2025-01-13–––View (image)
Amino Amigos–2024-03-01–14.13 mg98%View
Above All PeptidesKrause Analytical––––View (image)
BarnJanoshik–20 mg––View (image)
BeiBangAnJanoshik–20 mg––View (image)
Biolongevity LabsMDx BioAnalytical Laboratory––––View (image)
BioPrecise LLCCOA concerns–––––View (image)
Cocer PeptidesJanoshik––––View (image)
Forever Young PharmacyCOA concerns––20 mg20.91 mg (105%)99.7%View
Hangzhou Youngpeptide Biotechnology HYBJanoshik–20 mg––View (image)
HkRoidsCOA concerns–––––View (image)
HkRoidsCOA concerns––10 mg––View (image)
Hydro ResearchChromate––––View (image)
InjectifyJanoshik––––View (image)
InjectifyJanoshik––––View (image)
Kerui Peptide HongKongJanoshik––––View (image)
Nantong Guangyuan Chemical GYCJanoshik–10 mg––View (image)
NextechLabsILS Laboratories––––View (image)
NextechLabsVanguard Laboratory––––View (image)
Noble DragonsJanoshik–20 mg––View (image)
Noble DragonsJanoshik–20 mg––View (image)
NovapureFrontier Orbital (Tianjin)–10 mg–99%View
Peptides 4 Research–––––View (image)
Peptides 4 Research–––––View (image)
Peptides 4 ResearchMDx BioAnalytical Laboratory–10 mg––View (image)
Platinum CryoChromate––––View (image)
Platinum CryoChromate––––View (image)
PugPepsCOA concerns––20 mg––View (image)
Royal PeptidesJanoshik–10 mg––View (image)
Shanghai Sigma Audley SSAJanoshik–20 mg––View (image)
SPBJanoshik–10 mg––View (image)
WKC Walker ChemicalsJanoshik–20 mg––View (image)
WKC Walker ChemicalsJanoshik–10 mg––View (image)
YuanSense TechJanoshik––––View (image)

A vendor's COA shows one tested sample, not every batch. Numbers are filled in only where the document is readable text; image-only COAs are linked without numbers. Vendors banned for fake reports are excluded. Compare BPC-157 + TB-500 prices and lab-verified vendors.