2004 Apr 1;10(7):1032-6
GHK-Cu vs Adjacent Categories Format Topical GHK-Cu (cosmetic) What it is Copper Tripeptide-1 in serums and creams Evidence base Strongest human evidence (Leyden 2002, NEEL 2023) Typical use Daily anti-aging skincare Format Injectable GHK-Cu (research-use) What it is Reconstituted vial, SubQ injection Evidence base Mostly preclinical
Vitamins and nutrients are most potent in their natural form, where they are accompanied by hundreds of helpful non-essential nutrients that might not be in your supplements
As we age, production slows down, leading to a loss of firmness and structure
Fu S, Consoli U, Hanania EG, Zu S, Claxton D, Andreeff M , Deisseroth AB
Cell debris was removed by centrifugation at 4400 g at 4 C for 30 min and the clarified cell lysate was used for protein purification