Anti-Aging & Skin
2 compounds in this category.
GHK-Cu
Pending PCACCopper Peptide, Glycyl-L-histidyl-L-lysine:copper(II)
A naturally occurring copper-binding tripeptide found in human plasma, saliva, and urine. Levels decline significantly w…
Route
Topical (cream/serum)
Dose
0.1–2% concentration
Cycle
Ongoing — no cycling needed for topical
Skin rejuvenation and anti-agingWound healingHair growth stimulation
AHK-Cu
UnregulatedCopper Tripeptide AHK, Ala-His-Lys:Copper
A newer copper-binding tripeptide related to GHK-Cu but with a different amino acid sequence (Ala-His-Lys vs Gly-His-Lys…
Route
Topical (serum/solution)
Dose
0.01–0.1% concentration
Cycle
Ongoing
Hair growth stimulationSkin rejuvenationAnti-aging
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