Apply copper peptides first, niacinamide after
Araya J, Tsubouchi K, Sato N, Ito S, Minagawa S, Hara H, et al
GHK (endogenous glycyl-L-histidyl-L-lysine) GHK-Cu (Copper Peptide) References: 1
By directly boosting glutathione levels, these injections help the skin achieve a brighter, more even tone, reduce pigmentation, and combat signs of aging
Beyond cosmetic benefits, glutathione therapy significantly boosts immune function and supports liver detoxification
Copper peptide myths that waste time A lot of online posts treat copper peptides like a fast fix, or like a one-product cure for every type of hair loss and every type of wrinkle, and that framing leads to frustration