GHK is promising biology, not magic medicine., Most real human data is topical, not systemic., And there are people where caution matters:, Active or recent cancer, Copper imbalance or metabolism The world of peptides can be confusing, but I will break it down simply! Here is GHK Cu, also known as copper peptides, which is used for skin rejuvenation, hair growth, wound healing, and cognitive Peptides might be the future of medicine. But they are a long way off! GHK Cu is being pushed hard online right now skin, hair, anti ageing, regeneration. Sounds great. Except there is no GHK CU Cosmetic for Healthy Skin Aging and Wrinkle Support