GHK Cu is that feminine peptide every man should still be using if you want to age well. In this video I show the exact math and visuals for the dosage I take HealthyDerm Copper Peptides GHK Cu Beef Tallow for Skin: Blue Balm with Methylene Blue, Manuka Honey & Vitamin E Natural Face and Body Moisturizer for Mature, Dry & Sensitive Skin 2OZ GHK Cu Peptide Dosage How to Use Copper Peptides, Injections Neurogan Health GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B