ghk-cu copper peptide clinical evidence skin wound healing randomized trial might be trending, but it's not new. Before you inject yourself with this viral peptide, consider this. This has been studied for years in repair and collagen signalling GHK-Cu Complete Guide: Skin &
Description
3-5 years when frozen

$300.00 *You must be a current/past patient to order this product
and a brief handling reference
Mature skin especially benefits from the regenerative power of GHK-Cu peptides because natural GHK-Cu levels decline with age