ghk-cu injection safety human Peptide GHK-Cu Copper Peptide Benefits, Uses

So many are taking this but are clueless about how not to mix with acidic ingredients like logic acid or vit C

Aging Cell 3(4):185193

Dymek MM, Pickart L, Margolina A

GHK-Cu (Glycyl-L-Histidyl-L-Lysine-Copper) is a naturally occurring copper complex of the tripeptide GHK, present in human plasma, saliva, and urine

The role of copper suppression as an antiangiogenic strategy in head and neck squamous cell carcinoma

The Gaps in Current Evidence There is a distinct lack of modern, large-scale, double-blind, placebo-controlled human trials proving that a 1% GHK-Cu serum visibly outperforms a standard moisturizer in healthy individuals over 12 months