ghk cu how to GHK-Cu - 200MG (Topical) GHK-CU - Apex Peptide Supply

*If you normally shampoo your hair every other day with our GHK-cu shampoo, then apply this serum every night before bed

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 306 , 123590

If you have tried every retinol, vitamin C serum, and collagen supplement on the market and want the next level of intervention with real science behind it, GHK-Cu is that step

Studies show approximately three-fold improvement in copper peptide delivery with advanced penetration techniques

It is an antioxidant

When taken internally, GHK-Cu may have more severe side effects, from skin irritation to headaches and nausea