ghk-cu serum france Copper Peptide Face & Neck Supports a Youthful Look Copper peptides are known for their skin Buy Copper Peptide GHK-CU 12%

The wound-healing speed not only surpassed that of the PBS (40.6%) and blank (43.4%) groups but also showed superiority over the GHK (53.3%) group on day 5

Protect raw powder from moisture and light, refrigerate after opening

& Hodges, C

Collagen and matrix biology The first published paper documenting collagen synthesis stimulation by GHK-Cu appeared in 1988: fibroblast cultures increased collagen output when exposed to GHK-Cu at concentrations as low as 10 M, with peak activity around 1 nM (Maquart et al., FEBS Letters, 1988)

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For topical use, standard concentration is 24% applied once or twice daily