US$ 29.60
copper peptide ghk-cu hair growth clinical evidence GHK-Cu: The for Skin, & Anti-Aging Do your own research on our two active ingredients Copper Peptide Hair Serum with
Description
doi: 10.2967/jnumed.107.047167

The micro-channels allow direct access to deeper skin layers where dermal papilla cells reside

Vitamin C, B Complex, Minerals, & Vitamin B-12
This long-term safety data is unusual in the peptide field and provides confidence that bioregulators do not produce delayed toxicity or adverse effects
