Polaris Peptides -- Lab Test Results

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

99
CoAs on file
99.56%
Avg reported purity
9
Compounds tested
May 12, 2026
Latest test

Results by compound

CompoundCoAsAvg purityLatest
Retatrutide2999.7%May 12, 2026
Semaglutide1799.54%Aug 11, 2025
Tirzepatide1599.81%Jan 18, 2026
BPC-1571398.84%May 12, 2026
PT-141899.69%Aug 18, 2025
Survodutide699.52%Aug 11, 2025
CJC-1295499.43%Feb 20, 2025
GHK-Cu499.95%Nov 24, 2025
Mazdutide399.72%May 5, 2025

Recent CoAs

CompoundBatchPurityLabTested
BPC-157--99.1%Lab EMay 12, 2026verify
Retatrutide--99.9%Lab EMay 12, 2026verify
Tirzepatide--99.35%Lab EJan 18, 2026verify
Retatrutide--99.7%Lab GJan 6, 2026verify
GHK-Cu--99.93%Lab ENov 24, 2025verify
GHK-Cu--99.97%Lab ANov 6, 2025verify
Retatrutide--99.53%Lab EOct 8, 2025verify
BPC-157--98.2%Lab ASep 30, 2025verify
BPC-157--96.69%Lab ASep 30, 2025verify
PT-141--99.86%Lab AAug 18, 2025verify
PT-141--99.28%Lab AAug 18, 2025verify
PT-141--99.29%Lab AAug 18, 2025verify
PT-141--99.86%Lab AAug 18, 2025verify
BPC-157--98.97%Lab AAug 14, 2025verify
BPC-157--98.93%Lab AAug 14, 2025verify
Retatrutide--99.08%Lab AAug 11, 2025verify
Semaglutide--99.52%Lab AAug 11, 2025verify
Semaglutide--99.58%Lab AAug 11, 2025verify
Retatrutide--99.67%Lab AAug 11, 2025verify
Survodutide--99.29%Lab AAug 11, 2025verify
Retatrutide--99.21%Lab AAug 11, 2025verify
Retatrutide--99.15%Lab AAug 11, 2025verify
Tirzepatide--99.83%Lab AAug 11, 2025verify
Survodutide--99.26%Lab AAug 11, 2025verify
Retatrutide--99.95%Lab EAug 10, 2025verify

Showing 25 most recent of 99. 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.