What is the safe topical dosing, duration, and contraindications for the copperbinding peptide GHKCu for wound healing or antiaging? Advanced GHK Cu Face Cream 2400mg 4% Firmer Skin Neurogan Neurogan Health 12 weeks in, and my skin has NEVER looked better! GHK peptides are doing their thing., Alright, I need to give you an updateit's been 12 weeks since I started using GHK peptides from Transcend, and Amazon.com: Skin Perfection Copper Peptide Serum GHK CU 1% for Face & Hair Copper Peptides for Skin, Hair, & Scalp 1% Blue Liquid for Face, Neck, Body, Scalp Multi Use Serum Booster with Elevate your skincare routine with our GHK Cu, prescription strength, peptide cream. This science backed powerhouse is designed to support your skin's natural regeneration process with one of the most researched peptides in dermatology: Copper Ghk Copper Peptide Dosage 3ml Vial TikTok