Research-grade GHK-Cu sold by suppliers like Koi Peptides is for in vitro laboratory research only and is not for human or veterinary use.
It protects skin cells from damage, reducing wrinkles, fine lines, and dullness
High glucose promotes O-GlcNAcylation of ACSL4 to induce ferroptosis of renal tubular epithelial cell
Using a skin lightening soap that contains the active ingredient kojic acid on a regular basis can be helpful for achieving an overall brighter and more even skin tone
By slowing down melanin production, glutathione IV treatment gradually lightens the skin, reduces pigmentation, and leaves you with a more even skin tone
The results showed that GHK-Cu binds directly to SIRT1 and forms a protein complex, with the interacting amino acid residues GLU-230 and ASN-226 being identified (Li et al., 2025)