Skin & collagen
GHK-Cu
A copper-binding peptide with a role in supporting skin renewal and stimulating collagen and elastin production. It is also used in skincare products to improve the skin's appearance and support its elasticity and freshness, and it has a role in strengthening hair and increasing its density by increasing blood flow to the hair follicles.
- Tested by the independent Janoshik lab
- Lyophilised
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3Amino acids, plus copper
1973First isolated from human blood
200 → 80ng/mL, age 20 vs 60
Plasma GHK levels as reported in a 2015 review by its discoverer.
Part of these stacks
