Peptide Partners: Lab Test Results

Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Peptide Partners.

243
CoAs on file
99.36%
Avg reported purity
38
Compounds tested
Jun 21, 2026
Latest test

Results by compound

CompoundCoAsAvg purityLatest
KOV5099.88%
Retatrutide2599.83%Jun 15, 2026
TB-5001699.22%Mar 3, 2026
Tesamorelin1499.54%Feb 19, 2026
Reta1299.51%
BPC-1571299.53%Jun 21, 2026
CJC-12951196.96%Feb 14, 2026
Ipamorelin999.86%Feb 14, 2026
Tirzepatide999.69%Oct 2, 2025
Tesa8n/a
BPC6n/a
GHK599.71%
BR4n/a
Klow4n/a
PT-141499.74%
CJC4n/a
Cagri3n/a
Ipa3n/a
DSIP3n/a
NAD3n/a
R243n/a
BAC3n/a
Semaglutide2n/a
Cag2n/a
SS312n/a
Peptide2n/a
CJCIP2n/a
TBBPC2n/a
SS102n/a
BPC-TB2n/a

Top 30 of 38 compounds shown.

Recent CoAs

CompoundBatchPurityLabTested
BPC-157n/a99.9%Lab EJun 21, 2026verify
Retatrutiden/a99.9%Lab EJun 15, 2026verify
Retatrutiden/a99.9%Lab EJun 11, 2026verify
Retatrutiden/a99.9%Lab EMay 7, 2026verify
BPC-157n/a99.4%Lab EApr 27, 2026verify
Retatrutiden/a99.9%Lab EApr 27, 2026verify
Retatrutiden/a99.9%Lab EApr 22, 2026verify
TB-500n/a98.73%Lab EMar 3, 2026verify
BPC-157n/a98.87%Lab EMar 3, 2026verify
Retatrutiden/a99.9%Lab EMar 2, 2026verify
Retatrutiden/a99.9%Lab EMar 1, 2026verify
Retatrutiden/a99.9%Lab EMar 1, 2026verify
Retatrutiden/a99.8%Lab GFeb 28, 2026verify
Retatrutiden/a99.65%Lab EFeb 21, 2026verify
Tesamorelinn/a99.8%Lab GFeb 19, 2026verify
TB-500n/a99.9%Lab EFeb 17, 2026verify
TB-500n/a98.8%Lab EFeb 17, 2026verify
Tesamorelinn/a99.14%Lab EFeb 17, 2026verify
Tesamorelinn/a98.71%Lab EFeb 17, 2026verify
CJC-1295n/a99.5%Lab GFeb 14, 2026verify
Ipamorelinn/a99.9%Lab GFeb 14, 2026verify
Tesamorelinn/a99.9%Lab EFeb 10, 2026verify
Tesamorelinn/a99.9%Lab EFeb 10, 2026verify
Tesamorelinn/a99.75%Lab EFeb 10, 2026verify
Tesamorelinn/a99.48%Lab EFeb 10, 2026verify

Showing 25 most recent of 243. Search the full database on the CoA page.

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Data comes from publicly posted third-party lab certificates (Janoshik, MZ Biolabs, and others) and community submissions. Purity figures are as reported by the testing lab for the specific batch tested; they are not a guarantee of any other batch. For research and informational purposes only.