2 weeks in on GHK Cu and the glow is REAL. Brighter complexion More even skin tone Less breakouts Softer fine lines Thicker, fuller hair This is just What time of the day do I take GHK CU? #ghkcu #mt2 #bp #transformation 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 Hair Growth Copper Peptide Serum Benefits: Complete Guide to GHK Cu Glimmer Goddess Neurogan GHK Cu (Copper Peptide) Neck & Face Serum 1,200mcg (1 oz bottle)