ghk cu and tretinoin together I promise I do so much more than lips 🫣 Just 1 month on Tretinoin, GHK-Cu, Niacinamide, Azelaic Acid……..healthy, youthful beautiful skin!!! I'm so here for it!!! 😍 Incorporating GHK-Cu LS5 Copper Serum

The peptide is diluted below research levels if you see 20-30 extra ingredients layered in

Tissue Regeneration: While BPC-157 stimulates tissue growth, TB-500 is renowned for its role in muscle repair

GHK binds copper because of a specific combination of functional groups that together form a high-affinity copper-coordination site: the N-terminal amine donates one nitrogen ligand, the histidine imidazole donates a second nitrogen ligand, and the deprotonated amide nitrogen of the Gly-His peptide bond donates a third nitrogen ligand

Statements Author contributions YZ and WY wrote the draft manuscript

When the supply of amino acids is reduced, it affects the renewal of cells, which causes, in particular, the thinning of the dermis