ghk-cu what it does Skin Perfection 1% GHK-Cu Copper

The theoretical oncogenic risk is a significant unresolved safety question for any long-term human application

Timing considerations Most protocols recommend morning administration on an empty stomach

Practical and Research Context For researchers and readers using this page as reference material, the compounds sit at similar but not identical points: both are injectable, once-weekly, investigational metabolic peptides with genuine human RCT data a status that already sets them apart from the many research peptides supported only by animal or in-vitro work but neither is an approved medicine, and the two have never been compared directly

This is a finished 1% GHK-Cu face serum with batch testing, clear strength and a cosmetic base that actually feels good on the skin