ghk cu topical concentration recommended GHK-CU aka the beauty peptide.
Description
But you can use whatever brand you want
Perfect for injury recovery, chronic pain, or post-procedure repair
A 70mg blend of three peptides in a single lyophilized vial designed for laboratory protocols that require combined signaling investigation at a fixed ratio
doi:10.1177/15563316251355551 Gwyer D, Wragg NM, Wilson SL
