ghk-cu hair growth benefits studies Alopecia Treatment | Copper Peptide Conditioner GHK-Cu for Hair: Can It
Description
One of the peptides, BPC-157, has been causing a stir because of its potential health benefits

Strengthening of the intestinal epithelial tight junction by Bifidobacterium bifidum

Our formula combines GHK-Cu with three additional active compounds: tretinoin (prescription-strength vitamin A derivative) for cell turnover and collagen synthesis, estriol for skin elasticity and hydration, and niacinamide for barrier function and inflammation control

They're signaling molecules that encourage repair and barrier support, not surface exfoliants