bcn glutathione Medical vitamin C and citric acid as antioxidants for the skin. BCN Melano
Description
Because topical absorption limits the systemic penetration of the copper ion, the risk profile is considered exceptionally low, leading the compound to be described by researchers as a safe, inexpensive, and extensively studied aesthetic therapeutic

Cano A, Marshall S, Zolfaroli I, et al

Copper ions directly oxidize ascorbic acid via Fenton-type chemistry: do not layer GHK-Cu with L-ascorbic acid in the same routine step

This is exactly why guidance matters

Think of it as glutathione's trusted sidekick

This stabilizes the oxidant and lowers the cells oxidative status
