ghk-cu copper peptide clinical evidence skin wound healing randomized trial Exploring the Role of Tripeptides in and Regeneration: A Comprehensive Review GHK-Cu Peptide Therapy: The Definitive
Description
Almeida et al

And rightly so

Clinical trials

250500 mcg Daily for accelerated repair Every other day for mild scarring Research consistently shows that GHK-Cu enhances wound healing even at moderate doses
The hydration alone can make a meaningful difference in how you feel

Biochem Pharmacol 86:12541262 Hanahan D, Weinberg RA (2011) Hallmarks of cancer: the next generation