12 weeks in, and my skin has NEVER looked better! GHK peptides are doing their thing. Alright, I need to give you an updateit's been 12 weeks since I started using GHK HealthyDerm Copper Peptides GHK Cu Beef Tallow for Skin: Blue Balm with Methy GHK Cu Topical vs Injection Which is the Better Copper Peptide Form? Hair Peptides A New Scientific Breakthrough for Hair Regrowth Care Well Medical Centre GHK CU ACETATE Topical Foam Compounded