3 grams ghk cu raw blue powder GHK-Cu (Topical) Copper-Tripeptide 1g 5g Cosmetic Grade US Seller Cosmetic Grade Cas 89030-95-5 Blue

The peptide is intended solely for basic research and the structural characterization of metal-binding peptide complexes

Refer to the cited studies in the Research Studies section above for original source data

At a molecular weight of approximately 340 Da as the free tripeptide (see the GHK-Cu compound overview), it sits below the 500 Da threshold commonly associated with good dermal penetration a key reason GHK-Cu topical serum formulations achieve dermal absorption where many larger cosmetic peptides do not

MOTS-c operates through at least three converging pathways, each of which has distinct implications for its clinical applications