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!!! 😍 Layering Copper Peptides and Retinoids

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

Durham Peptides' CagriSema 10mg vial is C$145.00 which works out to C$14.50 per milligram of total peptide

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

Because Epithalon ties into the pineal gland, it has been studied for its effect on melatonin and circadian rhythm

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