ghk-cu inhibits 5-alpha reductase What are 5 Alpha Inhibitors? Dermatological peptides | GHK-Cu, KPV

The Glimmer Goddess Copper Peptide System was created to deliver exactly that simple, clean, plant-powered skincare that supports visible radiance and smoothness

Reported side effects tend to be mild and localized, including: Temporary redness or irritation at injection or application sites Mild itching Rare allergic sensitivity in individuals with copper sensitivities Who Should Avoid GHK-Cu

For that reason, GHK-Cu often appears in regenerative and aesthetic care conversations when firmness, texture, and visible aging are part of the concern

Not approved for diagnostic, therapeutic, or medical applications

Both ingredients support barrier function and have anti-inflammatory properties