ghk-cu: GHK-Cu Copper Peptide Face Cream, Deep Hydrating Moisturizer, Fast Absorbing, Nourishes Dry Skin, Boosts Firmness & Radiance, Natural Care for Dry, Mature & Sensitive Skin, Face & Body, 2.21 oz Reduces fine lines ANAIRUI Copper Peptides GHK-Cu Serum

Give any new protocol 6 months before deciding it isn't working

What science exists for GHK-Cu is all rather positive (a 2018 analysis of the science concluded the peptides actions appear to be health positive, saying it boosts collagen, improves tissue repair and has powerful cell-protective actions, including multiple anti-cancer and anti-inflammatory actions)

Here are some of the most notable findings to date: Nootropic effects in fatigued subjects: Researchers examined the cognitive effects of intranasal Semax on healthy individuals following an 8-hour work shift

Journal of Colloid and Interface Science 650:1879-1890

CNS, central nervous system

Proline metabolism and cancer: emerging links to glutamine and collagen