what about ghk cu GHK-Cu Peptide for Skin & Hair Neurogan Health, Copper Peptide GHK-CU,
Description
Hydroxocobalamin likely has the highest affinity to plasma protein and has the longest half-life corresponding to a retention rate of about 75 percent compared with about 20 percent cyanocobalamin

PMID 31193945
In the young group, hyperhomocysteinemia and CAD were not independently associated risk factors for cardiovascular disease

By encapsulating these potent peptides within engineered lipid bilayers, we ensure deep dermal delivery, enhanced stability, and sustained bioactivity, enabling you to create superior copper peptide serum products
