ghk-cu dosage and Protocol: A Medical Provider's Guide to the 30-Day Cycle GHK-Cu peptide guide. : r/NTNPerformance

Topical vs Injectable: Evidence Comparison The two delivery routes have fundamentally different evidence profiles: Topical GHK-Cu has decades of published clinical trial data for skin aging, wound healing, and hair density

Why cycle at all

With physician-compounded topical formulations used daily, patients consistently report improved skin texture and smoothness at weeks 2 to 4, increased firmness and reduced fine line visibility at weeks 6 to 10, better hydration and radiance that holds with continued use, and a gradual improvement in skin tone evenness over 3 to 6 months

In reconstituted form, store in fridge and use in 4-8 weeks