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Independent test result

SS-31

by BioLongevity Labs· batch 26-3-45959

Purity not on file· tested November 19, 2025

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How this batch compares

This batch has no measured purity on file. Across 4 tested batches of SS-31 from BioLongevity Labs, measured purity averages 99.80%. Across all vendors, SS-31 averages 99.72% over 117 COAs.

98.5% 100.0%
Vendor avg (4 batches) 99.80% Peptide avg (117 COAs) 99.72%
Compare pricing

See SS-31 pricing across 29 verified vendors

Merit's price comparison page pulls current listings so you can cross-check purity history vendor by vendor before you buy.