US$ 24.28
ghk-cu hair serum where to buy Amazon.com: Neurogan Copper Peptide & Scalp – 2400mg, 4% Copper Peptides – Fast-Absorbing, Water-Based Formula for Hair Softness & Shine Shop GHK-Cu Peptides | Copper
Description
Proudly made in the USA, it's simple, effective & guaranteed satisfaction

0.9% Benzyl Alcohol preserved

Its well characterised mechanism of action and reproducible biological response make it a valuable reference compound in peptide and endocrine research

Discontinue use if irritation persists
