Bfflink -- Lab Test Results

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

40
CoAs on file
99.69%
Avg reported purity
2
Compounds tested
Jun 16, 2026
Latest test

Results by compound

CompoundCoAsAvg purityLatest
Retatrutide2299.7%Jun 14, 2026
Tirzepatide1899.67%Jun 16, 2026

Recent CoAs

CompoundBatchPurityLabTested
Tirzepatide10802999.9%Lab GJun 16, 2026verify
Retatrutide--99.9%Lab EJun 14, 2026verify
Tirzepatide--99.9%Lab GJun 7, 2026verify
Tirzepatide--99.4%Lab EJun 1, 2026verify
Retatrutide--99.7%Lab GMay 24, 2026verify
Retatrutide----Lab GMay 23, 2026verify
Tirzepatide30804699.9%Lab EMay 18, 2026verify
Retatrutide--99.9%Lab EMay 18, 2026verify
Retatrutide--99.6%Lab GMay 17, 2026verify
Retatrutide--99.9%Lab EApr 27, 2026verify
Tirzepatide--99.9%Lab EApr 27, 2026verify
Retatrutide--99.9%Lab EApr 27, 2026verify
Tirzepatide--99.9%Lab GApr 22, 2026verify
Tirzepatide--99.8%Lab GApr 22, 2026verify
Tirzepatide--99.9%Lab GApr 22, 2026verify
Tirzepatide--99.9%Lab EMar 17, 2026verify
Tirzepatide30803999.4%Lab EMar 9, 2026verify
Retatrutide--99.65%Lab EMar 2, 2026verify
Retatrutide--99.9%Lab EMar 2, 2026verify
Tirzepatide----Lab EMar 2, 2026verify
Retatrutide--99.9%Lab EMar 2, 2026verify
Retatrutide20902599.9%Lab EMar 2, 2026verify
Tirzepatide--99.9%Lab EMar 1, 2026verify
Tirzepatide--99.45%Lab EFeb 25, 2026verify
Tirzepatide308039-12-02-202599.61%Lab EFeb 25, 2026verify

Showing 25 most recent of 40. 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.