(10 mg/kg)
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Topical protocol guidance Apply GHK-Cu serum or cream once to twice daily, to clean dry skin For anti-aging use: apply after cleansing, before moisturizer Allow 15-20 minutes before applying other actives Best results typically emerge after consistent use over 8-12 weeks Do not combine in the same session with strong vitamin C serums, AHAs, or retinoids Post-procedure use: apply after microneedling, laser, or peel procedures as directed by the provider Injectable protocols general reference Safety profile of GHK-Cu GHK-Cu has one of the best safety profiles of any peptide studied for aesthetic and regenerative use
OHS Essential Glutathione is what I use in my practice
It was originally derived from a protective protein found in the human stomach
Additionally, in the skin of NRF2-deficient psoriasis-like mice, the STAT3 and NF-B pathways were activated, and K16 expression increased (Fig