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ghk cu stimulates collagen How GHK-Cu Helps and Elasticity for Skin GHK-Cu: Tissue Repair Signaling Molecule
Description
Individually, these peptides have been studied separately
[DOI] [PubMed] [Google Scholar] 72.Kien B, Grond S, Haemmerle G, Lass A, Eichmann TO, Radner FPW

Pentadecapeptide BPC 157 shortens duration of tetracaine- and oxybuprocaine-induced corneal anesthesia in rats

All of these functions decline during menopause

Massage into the skin for 5-10 seconds