Cu GHK vs Tretinoin: The Anti Aging Showdown Copper Peptides vs Retinol Can You Use Copper Peptides With Retinol? Losing weight or optimizing hormones but your skin isnt keeping up?, We offer different GHK Cu skin formulas depending on your goals:, GHK Cu + Tretinoin to support real skin renewal, GHK Cu + Stella + Peptide Cream and Its Benefits? Stella + (GHKCu, Estriol, Niacinamide, Tretinoin) is a powerful nighttime antiaging compound that works threefold: Collagen and elasticity support: GHKCu (copper peptide) and estriol stimulate Did you know that Tretinoin can damage GHK Copper Peptides?. If you use Tret at night, save your GHK Lux for the morning. , Get the full safety guide on our YouTube Channel!, #platinum_skin_care Copper peptides better than tretinoin? #dermreacts #tretinoin #copperpeptide