Discuss. Thought some of you might be intrested in this.
en.wikipedia.org/wiki/Copper_peptide_GHK-Cu
“Copper peptides are naturally occurring small protein fragments that have high affinity to copper ions.[2] In human plasma, the level of GHK-Cu is about 200 ng/ml at age 20. By the age of 60, the level drops to 80 ng/ml. Scientific studies conducted in different research laboratories have established in humans, tripeptide GHK-Cu can promote activation of wound healing, attraction of immune cells, antioxidant and anti-inflammatory effects, stimulation of collagen and glycosaminoglycan synthesis in skin fibroblasts and promotion of blood vessels growth. Recent studies indicate its role in stem cell biology and anti-tumor defense. Synthetic GHK-Cu is used in cosmetics as a reparative and anti-aging ingredient.[3]”