ghk cu injectable vs topical GHK-Cu is a naturally occurring copper-binding peptide that signals tissue repair, collagen production, and cellular renewal Unlike serums, this copper peptide works systemically — supporting communication at the cellular level 16. Receptor Regulation – Dosage:1000mcg (best value) Peptide Blend
Pay in 4 interest-free payments of $5.56 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 7 - Sep 12