Topical or SubQ GHK Cu? Same molecule. Very different purposes. Topical you apply it on your skin. Think of it as feeding your skin from the outside. In a 12 week study of Copper Peptide (GHK Cu) 2% Recovery Serum GHK Cu Peptide: What It Does for Body Composition and Metabolic Health Wholesale Copper Peptide (GHK Cu) 2% Recovery Serum for your store Faire
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how much ghk cu to take daily Dosing Guide for GHK-Cu 100mg ✨