Amazon.com: Skin Perfection Copper Peptide Serum GHK CU 1% for Face & Hair Copper Peptides for Skin, Hair, & Scalp 1% Blue Liquid for Face, Neck, Body, Scalp Multi Use Serum Booster with GHK Cu Results: Fast Facial Hair Growth After 11 Days TikTok What are your thoughts on peptides like GHK CU and BPC 157 (those not FDA approved) I am seeing providers offer them and do see that they can be helpful but if they aren't Hot take: Not FDA approved isn't the mic drop people think it is. A LOT of things in your daily routine aren't FDA approved either and you probably used them all Food Derived TripeptideCopper Self Healing Hydrogel for Infected Wound Healing Biomaterials Research Neurogan Health, Copper Peptide GHK CU, 120 mcg, 60 Tablets iHerb