GHK-Cu 50mg — Skin Repair + Collagen support

GHK-Cu is a research ingredient widely studied in skin science for supporting skin renewal, firmness, and collagen-related processes.

How it works (Mechanism of Action)

Research indicates GHK-Cu can interact with pathways involved in extracellular matrix remodeling (collagen/elastin signaling), alongside repair and antioxidant response pathways, which is why it’s frequently explored for skin-rejuvenation research.

Research dose (commonly cited ranges)

Reported research-use protocols vary by design and route, but commonly cited daily ranges include:

• 2–5 mg per day (often used as a practical “middle” range in protocol-style references)

• Some references describe broader ranges like ~1–5 mg/day depending on the goal and tolerance

These are research references, not consumer directions.

Disclaimer 

For research & educational use only. Not a medicine. Not intended to diagnose, treat, cure, or prevent any disease.