GHK-Cu (glycyl-L-histidyl-L-lysine copper) is a naturally occurring copper peptide complex found in human plasma, saliva, and urine
6-month RCT (n = 54) documented dose- and time-dependent increases in body glutathione stores, with the 1,000 mg/day group achieving 30-35% increases in erythrocyte, plasma, and lymphocyte GSH and a 260% increase in buccal mucosal cells
Copper Peptides to Optimize Skin Skin is not static
Daily liver support: Cheers Protect is a daily supplement designed to significantly increase glutathione levels, support overall liver health, and boost immunity
10.1016/j.celrep.2019.12.078 Cell Rep
A sterile, clear solvent used in the lab to reconstitute lyophilized research peptides into solution and because it is bacteriostatic, one vial supports repeated access with proper aseptic technique