does ghk-cu cause tolerance or loss of effectiveness Biological efficacy after ionic-liquid loading. (a) Cellular GHK-CU Making Skin Worse: Complete

In a clinical study, men with alopecia who applied a GHK-Biotin solution twice daily for four months showed increased follicular activity and a higher percentage of hair in the active growth (anagen) phase compared to those using a placebo (Treb et al., 2007)

And those using it believe they are doing their own research. The standard response from the wellness industry is that the absence of evidence is not evidence of absence that these compounds simply havent been studied yet

Lunjani N, Satitsuksanoa P, Lukasik Z, Sokolowska M, Eiwegger T, OMahony L

The properly reconstituted solution should be clear and colorless