ghk cu injectable dosage subcutaneous ghk-cu peptide typical injection ghk-cu typical dose subcutaneous injection WO2019167070A1 GHK-Cu Copper Peptide Supplement, Anti-Aging
Description
doi: 10.1007/BF02253527
K.ChanL
Basically a study looked at 100 drugs & found that 90% of them were fully potent 15 years after their expiration date, though that may vary by drug, and perhaps liquid forms are a bit more vulnerable (perhaps)
Beyond this window, bacterial contamination risk increases exponentially regardless of solution appearance
