This article is educational and explains the evidence behind GHK-Cu without giving personalized medical advice or telling readers what to take, inject, buy, or combine
Active ingredients Sodium ascorbate 1000 mg equivalent to 889 mg vitamin C, glycerol, water, soy lecithin, rapeseed lecithin, natural flavour, pectins, citric acid
N Engl J Med 2017;377:1327.ArticlePubMedPMC 4
However, it's important to note that these findings are primarily based on animal studies
Their formation is at least partly driven by liquid-liquid phase separation via low-affinity interactions (Glauninger et al, 2022)
I cross-referenced these with my personal notes from the three months I spent researching Korean skin care products in Seoul last year, and this roundup is the result