neurogan ghk cu GHK-Cu Copper Peptide Hair & Scalp Serum 2oz This lightweight AHK-CU + GHK-CU Hair Serum

Keep reconstituted vials refrigerated

Other Peptides: While you need to be mindful of certain combinations, pairing GHK-Cu with other signal peptides like Matrixyl 3000 can offer a multi-faceted approach to supporting the skin's structure and appearance

Regeneration and Resilience Do you care about more than just aesthetic and rejuvenating effects

It functions as a cofactor for lysyl oxidase (the enzyme responsible for collagen cross-linking and stabilization), ceruloplasmin (a copper transport protein with antioxidant activity), and superoxide dismutase (SOD, a primary antioxidant defense enzyme)

For localized topical effects, once or twice daily is standard

35 1990 Conformationally Constrained Amino Acids