Is Peptide Partners legit?
Peptide Partners review: independent lab test results, published COAs, prices and ordering terms.
66%Finnrick score · #332
74 of 103Finnrick tests passed
40published COAs
32peptides listed
Peptide Partners prices
| Peptide | Cheapest listing | Price | Per mg | Price rank | |
|---|---|---|---|---|---|
| Tirzepatide | GLP-2 Tirzepatide 40mg x 30 vials (1200mg pack)30 × 40 mg = 1200 mg | $1,800.00 | $1.50 | #97 of 183 | Buy |
| Retatrutide | GLP-3 Retatrutide 24mg x 20 vials (480mg pack)20 × 24 mg = 480 mg | $1,512.00 | $3.15 | #108 of 198 | Buy |
| Semaglutide | GLP-1 Semaglutide 10mg x 20 vials (200mg pack)20 × 10 mg = 200 mg | $976.00 | $4.88 | #96 of 138 | Buy |
| GHK-Cu | GHK-Cu 100mg x 20 vials (2000mg pack)20 × 100 mg = 2000 mg · out of stock | $900.00 | $0.450 | #113 of 199 | Buy |
| BPC-157 | BPC-157 40mg x 20 vials (800mg pack)20 × 40 mg = 800 mg | $800.00 | $1.00 | #60 of 183 | Buy |
| MOTS-c | MOTS-c 40mg x 10 vials (400mg pack)10 × 40 mg = 400 mg | $800.00 | $2.00 | #93 of 188 | Buy |
| NAD+ | NAD+ Buffered 900mg x 10 vials (9000mg pack)10 × 900 mg = 9000 mg | $738.00 | $0.082 | #112 of 189 | Buy |
| Tesamorelin | Tesamorelin 10mg x 20 vials (200mg pack)20 × 10 mg = 200 mg | $898.00 | $4.49 | #100 of 184 | Buy |
| BPC-157 + TB-500 | Combo Vial: BPC-157/TB-500 20mg x 10 vials (200mg pack)10 × 20 mg = 200 mg | $880.00 | $4.40 | #113 of 169 | Buy |
| TB-500 | TB-500 (TB4) 10mg x 10 vials (100mg pack)10 × 10 mg = 100 mg | $490.00 | $4.90 | #106 of 174 | Buy |
| Selank | NA Selank Amidate 30mg x 20 vials (600mg pack)20 × 30 mg = 600 mg · out of stock | $1,380.00 | $2.30 | #80 of 168 | Buy |
| Semax | Semax 30mg x 10 vials (300mg pack)10 × 30 mg = 300 mg | $310.50 | $1.04 | #63 of 163 | Buy |
| 5-Amino-1MQ | 5-Amino-1MQ 10mg x 10 vials (100mg pack)10 × 10 mg = 100 mg | $195.00 | $1.95 | #97 of 130 | Buy |
| Epithalon | Epithalon 40mg x 10 vials (400mg pack)10 × 40 mg = 400 mg | $792.00 | $1.98 | #84 of 149 | Buy |
| Ipamorelin | Ipamorelin 10mg x 20 vials (200mg pack)20 × 10 mg = 200 mg | $577.00 | $2.89 | #77 of 165 | Buy |
| Cagrilintide | Cagrilintide 10mg x 20 vials (200mg pack)20 × 10 mg = 200 mg | $1,050.00 | $5.25 | #87 of 152 | Buy |
| SS-31 | SS-31 50mg x 10 vials (500mg pack)10 × 50 mg = 500 mg | $950.00 | $1.90 | #77 of 135 | Buy |
| DSIP | DSIP 5mg x 10 vials (50mg pack)10 × 5 mg = 50 mg | $305.00 | $6.10 | #108 of 151 | Buy |
| KPV | KPV 10mg x 10 vials (100mg pack)10 × 10 mg = 100 mg | $320.00 | $3.20 | #86 of 163 | Buy |
| Sermorelin | Sermorelin 10mg x 20 vials (200mg pack)20 × 10 mg = 200 mg | $797.00 | $3.99 | #70 of 135 | Buy |
| CJC-1295 (no DAC) | CJC-1295 no DAC 10mg x 20 vials (200mg pack)20 × 10 mg = 200 mg | $888.00 | $4.44 | #72 of 135 | Buy |
| GLOW | GLOW Blend: BPC-157/TB-500/GHK-Cu 70mg x 10 vials (700mg pack)10 × 70 mg = 700 mg | $616.00 | $0.880 | #88 of 162 | Buy |
| CJC-1295 (no DAC) + Ipamorelin | Combo Vial: CJC-1295 no DAC/Ipamorelin 20mg x 10 vials (200mg pack)10 × 20 mg = 200 mg | $877.00 | $4.39 | #82 of 149 | Buy |
| AOD-9604 | AOD-9604 10mg x 10 vials (100mg pack)10 × 10 mg = 100 mg | $520.00 | $5.20 | #66 of 138 | Buy |
| Thymosin Alpha-1 | Thymosin Alpha-1 (TA1) 10mg x 10 vials (100mg pack)10 × 10 mg = 100 mg · out of stock | $370.00 | $3.70 | #61 of 138 | Buy |
| KLOW | KLOW Blend: BPC-157/TB-500/GHK-Cu/KPV 80mg x 10 vials (800mg pack)10 × 80 mg = 800 mg | $780.00 | $0.975 | #92 of 167 | Buy |
| Glutathione | Glutathione 1500mg x 10 vials (15000mg pack)10 × 1500 mg = 15000 mg | $350.00 | $0.023 | #63 of 123 | Buy |
| Kisspeptin-10 | Kisspeptin 10mg x 20 vials (200mg pack)20 × 10 mg = 200 mg | $765.00 | $3.83 | #65 of 125 | Buy |
| PT-141 | PT-141 10mg x 10 vials (100mg pack)10 × 10 mg = 100 mg | $320.00 | $3.20 | #88 of 158 | Buy |
| VIP | VIP 10mg x 20 vials (200mg pack)20 × 10 mg = 200 mg | $990.00 | $4.95 | #57 of 91 | Buy |
| Pinealon | Pinealon 20mg x 10 vials (200mg pack)10 × 20 mg = 200 mg · out of stock | $340.00 | $1.70 | #33 of 80 | Buy |
| Humanin | Humanin 10mg x 10 vials (100mg pack)10 × 10 mg = 100 mg · out of stock | $720.00 | $7.20 | #14 of 19 | Buy |
Price rank compares Peptide Partners's cheapest vial of each peptide with every other vendor's cheapest. Prices are read from Peptide Partners's website and may have changed.
Peptide Partners across independent sources
Every source we have for Peptide Partners, side by side. Tests of vials bought like a customer would weigh more than reports the vendor picked to publish. How the sources compare across all vendors. Had a Peptide Partners vial tested? Send us the report.
Published vs bought: on BPC-157, CJC-1295 (no DAC), Ipamorelin, Retatrutide, TB-500, Tesamorelin, Tirzepatide, Peptide Partners's own reports show a median of 104% of the labelled dose (10% of 21 reports under 90%); vials bought anonymously measured 96% (20% of 80 under 90%).
| Source | What it found | |
|---|---|---|
| FinnrickBuys vials anonymously and tests them | 103 tests, passed 72% (95% range 62–80%) | Finnrick page |
| Measured in bought vialsFinnrick and other tests of vials bought like a customer would | Dose 97% (middle half 92–107%, 90 reports); within ±10% of label 66% (95% range 55–75%); purity median 99.83% | |
| Vendor's own COAsReports the vendor chose to publish | Dose 104% (middle half 95–107%, 29 reports); within ±10% of label 79% (95% range 62–90%); purity median 99.68% | Below |
| TitrateLabAggregates published COAs across labs | See their page | TitrateLab page |
| PeptideBaseChecks published COAs against the issuing lab | See their page | PeptideBase page |
| Peptide CriticBuys some products to test, and investigates vendors | See their page | Peptide Critic page |
Peptide Partners independent lab test results (Finnrick)
Finnrick buys vials anonymously and tests them for purity and dose. Peptide Partners scores 66% and ranks #332, with 74 of 103 tests passed; latest test 24 Sept 2026. Full record on Finnrick.
Retatrutide 93% (30 tests)GHK-Cu 86% (6 tests)Ipamorelin 85% (10 tests)Tirzepatide 81% (8 tests)Semaglutide 66% (2 tests)BPC-157 56% (11 tests)Sermorelin 52% (2 tests)Tesamorelin 48% (12 tests)CJC-1295 35% (9 tests)TB-500 34% (13 tests)
| Date | Peptide | Result |
|---|---|---|
| 24 Sep 2026 | Retatrutide | Pass |
| 24 Sep 2026 | Retatrutide | Pass |
| 23 Sep 2026 | Retatrutide | Pass |
| 10 Sep 2026 | Sermorelin | Pass |
| 10 Sep 2026 | Sermorelin | Pass |
| 10 Sep 2026 | Ipamorelin | Pass |
| 9 Sep 2026 | GHK-Cu | Fail |
| 9 Sep 2026 | GHK-Cu | Pass |
| 4 Sep 2026 | Ipamorelin | Pass |
| 26 Aug 2026 | Tirzepatide | Pass |
Peptide Partners COA and lab reports
Peptide Partners publishes 40 certificates of analysis, 40 with readable numbers, from Chromate, TrustPointe Analytics, Kovera Labs.
| Peptide | Lab | Date | Purity | Measured vs label |
|---|---|---|---|---|
| Retatrutide | Chromate | 2026-10-01 | 99.64% | – |
| Pinealon | Chromate | 2026-10-01 | 99.15% | – |
| SS-31 | Chromate | 2026-09-23 | 99.85% | – |
| TB-500 | Chromate | 2026-09-23 | 99.21% | – |
| Tesamorelin | Chromate | 2026-09-22 | 99.39% | – |
| Bacteriostatic Water | TrustPointe Analytics | 2026-09-10 | 95.293% | – |
| KLOW | TrustPointe Analytics | 2026-09-09 | 99.689% | 88% |
| BPC-157 | TrustPointe Analytics | 2026-09-09 | 99.45% | 120% |
| Semax | Chromate | 2026-09-02 | 99.45% | – |
| MOTS-c | TrustPointe Analytics | 2026-09-02 | 99.854% | 95% |
| Tirzepatide | Kovera Labs | 2026-07-31 | 99.705% | 102% |
| GLOW | Kovera Labs | 2026-07-31 | 99.642% | 110% |
All Peptide Partners COA documents
- Retatrutide · Chromate · 2026-10-01 · 99.64% pure View COA
- Pinealon · Chromate · 2026-10-01 · 99.15% pure View COA
- Retatrutide · Chromate · 2026-09-23 · 99.73% pure View COA
- SS-31 · Chromate · 2026-09-23 · 99.85% pure View COA
- TB-500 · Chromate · 2026-09-23 · 99.21% pure View COA
- Tesamorelin · Chromate · 2026-09-22 · 99.39% pure View COA
- TB-500 · Chromate · 2026-09-17 · 99.19% pure View COA
- Retatrutide · Chromate · 2026-09-17 · 99.68% pure View COA
- Tesamorelin · Chromate · 2026-09-15 · 98.49% pure View COA
- Retatrutide · TrustPointe Analytics · 2026-09-15 · 99.862% pure · 100% of label View COA
- Bacteriostatic Water · TrustPointe Analytics · 2026-09-10 · 95.293% pure View COA
- KLOW · TrustPointe Analytics · 2026-09-09 · 99.689% pure · 88% of label View COA
- BPC-157 · TrustPointe Analytics · 2026-09-09 · 99.45% pure · 120% of label View COA
- KLOW · Chromate · 2026-09-05 · 99.61% pure View COA
- Tesamorelin · Chromate · 2026-09-03 · 97.72% pure View COA
- Retatrutide · Chromate · 2026-09-03 · 99.68% pure View COA
- Retatrutide · Chromate · 2026-09-03 · 99.69% pure View COA
- BPC-157 · TrustPointe Analytics · 2026-09-03 · 99.738% pure · 104% of label View COA
- Semax · Chromate · 2026-09-02 · 99.45% pure View COA
- MOTS-c · TrustPointe Analytics · 2026-09-02 · 99.854% pure · 95% of label View COA
- SS-31 · TrustPointe Analytics · 2026-09-02 · 99.991% pure · 100% of label View COA
- Retatrutide · TrustPointe Analytics · 2026-09-01 · 99.703% pure · 104% of label View COA
- Retatrutide · TrustPointe Analytics · 2026-09-01 · 99.844% pure · 99% of label View COA
- Retatrutide · TrustPointe Analytics · 2026-08-24 · 99.918% pure View COA
- Retatrutide · TrustPointe Analytics · 2026-08-21 · 99.646% pure · 110% of label View COA
- MOTS-c · TrustPointe Analytics · 2026-08-19 · 99.912% pure · 95% of label View COA
- SS-31 · TrustPointe Analytics · 2026-08-14 · 99.661% pure · 91% of label View COA
- Bacteriostatic Water · TrustPointe Analytics · 2026-08-14 · 92.607% pure View COA
- Tirzepatide · Kovera Labs · 2026-07-31 · 99.705% pure · 102% of label View COA
- GLOW · Kovera Labs · 2026-07-31 · 99.642% pure · 110% of label View COA
- Bacteriostatic Water · Kovera Labs · 2026-07-13 · 99.9% pure View COA
- Kisspeptin-10 · Kovera Labs · 2026-07-02 · 99.713% pure · 113% of label View COA
- Retatrutide · Kovera Labs · 2026-07-02 · 99.778% pure · 104% of label View COA
- PT-141 · Kovera Labs · 2026-06-25 · 99.742% pure · 131% of label View COA
- Tesamorelin · TrustPointe Analytics · 2026-06-19 · 99.804% pure View COA
- KPV · TrustPointe Analytics · 2026-06-12 · 99.364% pure View COA
- BPC-157 · TrustPointe Analytics · 2026-06-12 · 99.823% pure View COA
- Ipamorelin · TrustPointe Analytics · 2026-06-12 · 99.989% pure View COA
- Semaglutide · TrustPointe Analytics · 2026-06-12 · 99.965% pure View COA
- Retatrutide · Kovera Labs · 2026-06-12 · 99.356% pure · 93% of label View COA
Ordering
- Website
- peptide.partners
- How to order
- Online checkout
- Shipping to the US
- $9.90, free over $400
- Payment
- card (tagada_inline gateway), PayPal, Klarna, Afterpay, bank transfer (bacs)
- Ships from
- US
FAQ
Is Peptide Partners legit?
Peptide Partners has a Finnrick score of 66% (#332), with 74 of 103 independent lab tests passed. No red flags were found in its published COAs.
Does Peptide Partners publish COAs or lab test results?
Yes: 40 published certificates of analysis, 40 with readable numbers, from Chromate, TrustPointe Analytics, Kovera Labs.
Has Peptide Partners been independently lab tested?
Finnrick has tested Peptide Partners 103 times, with 74 of 103 passed.
How do you order from Peptide Partners?
Online checkout. US shipping: $9.90, free over $400.