Ghk cu and skin peptides (topical) Skin regeneration and wrinkle reduction Longevity Protocols What time of the day do I take GHK CU? #ghkcu #mt2 #bp #transformation Advanced GHK Cu Face Cream 2400mg 4% Firmer Skin Neurogan Neurogan Health Copper peptide questions we get asked all the time How often should you use it? Do you need to avoid the sun? If you're new, start once daily ( evenings are great), GHK Cu