cu-ghk GHK-Cu Topical Serum formulated at a 2% concentration — within the range used in cosmetic studies of GHK GHK-Cu 100mg
Pay in 4 interest-free payments of $7.12 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

























