Bulk Peptide Supply: Lab Test Results

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

28
CoAs on file
99.69%
Avg reported purity
6
Compounds tested
Jun 30, 2026
Latest test

Results by compound

CompoundCoAsAvg purityLatest
Retatrutide799.42%Jun 30, 2026
Semaglutide699.85%Mar 17, 2026
BPC-157599.64%Jun 30, 2026
Tirzepatide599.77%Sep 17, 2025
Melanotan II399.85%Oct 2, 2025
PT-141299.87%Oct 2, 2025

Recent CoAs

CompoundBatchPurityLabTested
RetatrutideRT76582499.9%Lab EJun 30, 2026verify
BPC-157BC54335199.9%Lab EJun 30, 2026verify
Semaglutiden/a99.9%Lab EMar 17, 2026verify
Retatrutiden/a96.8%Lab EMar 5, 2026verify
BPC-157BP10-103199.9%Lab EJan 25, 2026verify
Semaglutiden/a99.95%Lab EJan 8, 2026verify
BPC-15723712bpsf167bzy6999%Lab GDec 9, 2025verify
BPC-15723712-BPSF167BZY6999.53%Lab ENov 16, 2025verify
SemaglutideSM10487599.8%Lab GNov 13, 2025verify
PT-1418965399.9%Lab EOct 2, 2025verify
PT-1418965399.83%Lab EOct 2, 2025verify
Semaglutiden/an/aLab EOct 2, 2025verify
Melanotan II24314 BPSK974JB4199.89%Lab EOct 2, 2025verify
Melanotan II24314 BPSK974JB4199.93%Lab EOct 2, 2025verify
Semaglutide23717 BPSY96LC26P199.95%Lab EOct 2, 2025verify
Retatrutide24326 BPS8N5EJHE1499.95%Lab ESep 17, 2025verify
Tirzepatide24729 BPSM6Y46V8V899.93%Lab ESep 17, 2025verify
Tirzepatide25070399.95%Lab ESep 17, 2025verify
Retatrutide2524499.95%Lab ESep 17, 2025verify
BPC-15723712bpsf167bzy6999.86%Lab ESep 3, 2025verify
Retatrutiden/a99.95%Lab EAug 30, 2025verify
Retatrutiden/a99.95%Lab EAug 30, 2025verify
Retatrutiden/an/aLab EAug 10, 2025verify
Melanotan IIn/a99.716%Lab AJul 9, 2025verify
Tirzepatiden/a99.59%Lab EJun 29, 2025verify

Showing 25 most recent of 28. 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.