ahk-cu vs ghk-cu hair growth and are copper-binding tripeptides with different primary uses: GHK-Cu (glycine-histidine-lysine) occurs naturally in the body and is mainly associated with skin repair, collagen production, tissue regeneration, and scalp health, while party tested and 99% purity confirmed by in AHK-CU vs. GHK-CU – Neurogan
Pay in 4 interest-free payments of $5.49 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5




