ghk-cu injection vs topical Unfortunately, can sting, irritate and leave lumps or a small rash at the site. This happens because GHK-Cu (Copper Tripeptide-1) is a small, positively charged molecule that can cause temporary nasal care Umikiss NAD+ & GHK-CU Choose your size:Half Pint
Pay in 4 interest-free payments of $7.30 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15