US$ 22.59
ghk cu hair growth human study clinical Koppā Beauty | Science-backed is officially coming. 🧪✨ Meet -Cu, a naturally occurring copper peptide that works at a cellular level to ghk-cu copper peptide hair growth
Description
Published hypotheses include interaction with one or more NOS isoforms, changes in NOS phosphorylation, effects on NOS cofactor availability, altered oxidative inactivation of NO, or a combination of mechanisms that depend on cell type and experimental context

Maintenance dose is given as per need

Weekly at-home injection with clinician oversight and check-ins

Danijela Kolenc, Email: [email protected]
