GHK-Cu Aftershave Serum

The Science

Formula and cosmetic-use information for ARx MEN.

ARx MEN™ combines Copper Tripeptide-1, Ectoin, Niacinamide, Panthenol, Sodium Hyaluronate, Centella Asiatica, and Acetyl Octapeptide-3 in a lightweight facial serum designed for post-shave skincare. The distinctive blue colour comes from Copper Tripeptide-1 rather than simply from a cosmetic colour choice. The complete final INCI list remains pending before storefront publication.

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