Independent test result
KLOW (GHK or GHK-Cu/ TB-500/ BPC-157/ KPV)
by Reta Peptide
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Purity not on file· tested November 20, 2025
How this batch compares
This batch has no measured purity on file. Across all vendors, KLOW (GHK or GHK-Cu/ TB-500/ BPC-157/ KPV) averages 99.61% over 51 COAs.
98.9% 100.0%
Peptide avg (51 COAs) 99.61%