Every BPC-157 certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 2397 published BPC-157 certs in our corpus.

Assay metrics

BPC-157 lab-testing metrics

99.4%
Median tested purity
25
Zero-purity certs
Mean purity98.1% Mean dose vs label+12.0% Endotoxin pass100% Within 10% of label dose37% Overdosed ≥ +7%64% Underdosed ≤ −7%10%

COAs per testing lab

Top 12 of 14 labs by certificate count.

Freedom Diagnostics 1,331 99.3% med
Janoshik 364 99.7% med
Finnrick (Lab E) 341 99.7% med
Finnrick (Lab G) 125 99.6% med
Finnrick (Lab A) 85 98.5% med
Finnrick (Lab C) 61 99.7% med
Finnrick (Lab B) 27 100% med
Finnrick (Lab D) 18 99.4% med
Finnrick (Lab F) 13 98.8% med
Peptide Test 9 99.7% med
Unattributed / lab unknown 6 99.6% med
SR BIO LABS 1 99.2% med

+ 2 more labs with fewer certificates.

Tested-purity distribution

Bins below 90% tested purity.

BPC-157 tested-purity distribution
Purity rangeCertificates
0–50%26
50–70%3
70–80%0
80–85%8
85–90%0
90–91%0
91–92%1
92–93%1
93–94%1
94–95%3
95–96%8
96–97%24
97–98%78
98–99%265
99–100%1946

COAs over time

BPC-157 certificates published per month.

BPC-157 certificates per month
MonthCertificates
2021-061
2022-031
2023-021
2023-051
2023-061
2023-071
2023-082
2023-096
2023-122
2024-012
2024-025
2024-032
2024-044
2024-059
2024-069
2024-076
2024-086
2024-096
2024-105
2024-116
2024-1212
2025-0126
2025-0235
2025-0369
2025-0432
2025-0597
2025-0654
2025-0771
2025-0868
2025-09102
2025-10147
2025-11127
2025-12163
2026-01178
2026-02237
2026-03138
2026-04202
2026-05237
2026-06297
2026-0729

Most-tested vendors

Top 10 of 15 vendors by BPC-157 certificate count.

See who tests most — unlock the vendor names with Pro.

Verified Vendor A 🔒 37
Verified Vendor B 🔒 32
Verified Vendor C 🔒 29
Verified Vendor D 🔒 28
Verified Vendor E 🔒 23
Verified Vendor F 🔒 23
Verified Vendor G 🔒 22
Verified Vendor H 🔒 22
Verified Vendor I 🔒 20
Verified Vendor J 🔒 20

+ 5 more vendors with fewer certificates.

Verified BPC-157 certificates of analysis

VendorPurityDose vs labelLabTested
Alpha BioPharma 97.701% Janoshik 2026-07-09 View COA →
Unknown vendor (review) 99.22% Freedom Diagnostics 2026-07-03 View COA →
Equitide Peptide Vitality 99.19% +2.6% Freedom Diagnostics 2026-07-03 View COA →
Wolverine Peptides 99.32% +8.0% Freedom Diagnostics 2026-07-02 View COA →
TC Supply 99.39% +5.4% Freedom Diagnostics 2026-07-02 View COA →
Star Nutrasciences Inc. 99.69% +12.0% Freedom Diagnostics 2026-07-02 View COA →
Soma Research, LLC 99.47% -10.3% Freedom Diagnostics 2026-07-02 View COA →
Riptide Labs 99.19% +38.6% Freedom Diagnostics 2026-07-02 View COA →
Profound Peptides 99.07% +10.3% Freedom Diagnostics 2026-07-02 View COA →
Peptriva Research 99.58% +12.4% Freedom Diagnostics 2026-07-02 View COA →
Peptide Haus 99.19% +38.6% Freedom Diagnostics 2026-07-02 View COA →
National Science Labs, LLC 99.34% +6.7% Freedom Diagnostics 2026-07-02 View COA →
Expert Peptides USA 99.55% +17.8% Freedom Diagnostics 2026-07-02 View COA →
Bionetik Labs 99.53% -6.7% Freedom Diagnostics 2026-07-02 View COA →
Anvil Compounds 99.53% +15.5% Freedom Diagnostics 2026-07-02 View COA →
6A Labs 99.19% +38.6% Freedom Diagnostics 2026-07-02 View COA →
Trulife Peptides 99.44% +27.8% Freedom Diagnostics 2026-07-01 View COA →
Purity Analytics 99.26% +5.4% Freedom Diagnostics 2026-07-01 View COA →
Purity Analytics 99.85% -18.2% Freedom Diagnostics 2026-07-01 View COA →
Precision Aminos 99.01% +32.3% Freedom Diagnostics 2026-07-01 View COA →
Peptide Perfection 99.4% +14.4% Freedom Diagnostics 2026-07-01 View COA →
Peptide Foundry 99.4% +15.7% Freedom Diagnostics 2026-07-01 View COA →
ORDINIS Life Science 99.29% +39.1% Freedom Diagnostics 2026-07-01 View COA →
OBM- Alternative Therapy 99.74% +11.4% Freedom Diagnostics 2026-07-01 View COA →
NOVA RESEARCH LABS LLC 99.78% +18.5% Freedom Diagnostics 2026-07-01 View COA →
Mission Ready Research 99.45% Freedom Diagnostics 2026-07-01 View COA →
Lifelab Ventures LLC 99.53% +12.0% Freedom Diagnostics 2026-07-01 View COA →
Formal Peptides 99.92% +5.8% Freedom Diagnostics 2026-07-01 View COA →
Axion Pept 99.22% +10.4% Freedom Diagnostics 2026-07-01 View COA →
Revival Labs LLC 99.41% +43.1% Freedom Diagnostics 2026-06-30 View COA →
Popular Peptides 99.31% +15.7% Freedom Diagnostics 2026-06-30 View COA →
Nova Aminos 99.21% +26.0% Freedom Diagnostics 2026-06-30 View COA →
NODEX Corp 99.48% +23.2% Freedom Diagnostics 2026-06-30 View COA →
NODEX Corp 99.87% +26.2% Freedom Diagnostics 2026-06-30 View COA →
Centennial Peptides 99.72% -1.3% Freedom Diagnostics 2026-06-30 View COA →
Kara 99.844% Janoshik 2026-06-30 View COA →
Research 1 Peptides 99.45% +25.5% Freedom Diagnostics 2026-06-29 View COA →
Protide Health 99.34% +29.7% Freedom Diagnostics 2026-06-29 View COA →
Peter Piper's Peppers 99.11% +1.1% Freedom Diagnostics 2026-06-29 View COA →
Peptiva Labs / BulkSequence 99.63% +19.5% Freedom Diagnostics 2026-06-29 View COA →
NG Syndicate 99.59% +24.4% Freedom Diagnostics 2026-06-29 View COA →
Ion Peptide 99.51% +15.8% Freedom Diagnostics 2026-06-29 View COA →
Honest Peptide 99.55% +34.2% Freedom Diagnostics 2026-06-29 View COA →
Holos LLC 99.4% +14.4% Freedom Diagnostics 2026-06-29 View COA →
DRP PEPTIDES 99.55% +9.0% Freedom Diagnostics 2026-06-29 View COA →
MRP 99.77% +13.2% Freedom Diagnostics 2026-06-28 View COA →
Guardian Global - Peptides 99.65% +12.3% Freedom Diagnostics 2026-06-28 View COA →
Guardian Global - Peptides 99.51% +20.6% Freedom Diagnostics 2026-06-28 View COA →
Go Alpha Labs 99.1% +9.7% Freedom Diagnostics 2026-06-28 View COA →
US Peptide Co 99.8% +10.4% Freedom Diagnostics 2026-06-27 View COA →
Short Chain Aminos 99.3% +30.0% Freedom Diagnostics 2026-06-27 View COA →
R Williams 99.06% +16.4% Freedom Diagnostics 2026-06-27 View COA →
Protide Health 99.23% +3.2% Freedom Diagnostics 2026-06-27 View COA →
NELA Peptides 99.48% Freedom Diagnostics 2026-06-27 View COA →
Easy Peps 99.57% +18.7% Freedom Diagnostics 2026-06-27 View COA →
Bionic Longevity LLC 99.57% +20.6% Freedom Diagnostics 2026-06-27 View COA →
BTS 99.31% +10.9% Freedom Diagnostics 2026-06-27 View COA →
Averis Labs Peptides 99.24% +11.2% Freedom Diagnostics 2026-06-27 View COA →
Vytal Research 99.38% +7.3% Freedom Diagnostics 2026-06-26 View COA →
ResearchPeps 99.82% +17.6% Freedom Diagnostics 2026-06-26 View COA →

Showing the 60 most recent of 2397 BPC-157 certificates.

More COA results by compound