Amazon.com: medicube PDRN Pink Peptide Serum with Salmon DNA Pink Glow Serum with Peptides & Niacinamide for Hydration & Firm Looking Skin Uneven Tone Care Korean Skincare, 1.01 fl. Oz : Sermorelin Peptide Therapy for Women: What You Should Know Amazon.com: Skin Perfection Snap 8 Peptides Serum for Face Anti Aging Peptide Serum for Fine Lines & Wrinkles Diy Peptide Face with Hyaluronic Acid Crows Feet Diy Mix with Any Glow Peptide Injection: Revolutionizing Skin Rejuvenation Hubmed 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