ghk cu copper peptide wound healing collagen GHK-Cu Capsules – Nordsci Copper Peptide Barrier Cream -

To date, no existing research has discovered any serious safety concerns with the use of GHK-Cu copper peptides

Contains DSIP in vial format for controlled laboratory preparation

it is naturally occurring, nontoxic, and is active at a very low nanomolar concentration.11 Another piece of research described GHK-Cu as a safe, inexpensive, extensively studied compound.3 These conclusions primarily apply to topical GHK-Cu, but even with injectables, the lack of serious adverse events in animal subjects points to a general tolerability regardless of the route of administration

This product is not a dietary supplement, medication, or food additive

S., & Ponesakki, G

Journal of Clinical Investigation