Zetpil N Acetyl Cysteine (NAC) Cream 6oz Zetpil 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 A quick timeline of what to expect:, Early days: more hydrated, smoother feeling skin, Weeks in: improved texture + natural glow, With consistent use: healthier looking skin overall, Results Amazon.com: Asterwood Copper Peptides Serum for Face with GHK Cu Peptide and Hyaluronic Acid Anti Aging Facial Serum 1 Fl Oz : Beauty & Personal Care Copper Peptides Serum (GHK Cu) 0.10% Pure Formula Asterwood