Independent test result
Kisspeptin
by optimasupply.is· batch OP-KISS-6V1J
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Purity not on file· tested February 19, 2026
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How this batch compares
This batch has no measured purity on file. Across 1 tested batch of Kisspeptin from optimasupply.is, measured purity averages 99.30%. Across all vendors, Kisspeptin averages 99.60% over 69 COAs.
98.9% 100.0%
Vendor avg (1 batch) 99.30% Peptide avg (69 COAs) 99.60%
Compare pricing
See Kisspeptin pricing across 24 verified vendors
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