Klow Peptide Therapy in Tustin, CA in Tustin, CA Prestige Medical Group Klow peptide era Experience KLOW Peptide Results in Just 2 Weeks Amazon.com : AzulBotanicals Copper Peptide GHk Cu & Methylene Blue Infused Whipped Grass Fed Tallow Balm, Fine lines, Wrinkles, Eczema, Acne, Full body Moisturizer, For All Skin (3.4 oz) : Beauty & Personal I thought a beauty peptide would be harder to measure the effects, but Im excited to report noticeable change within the first 2 weeks. Sometimes change happens at a slower pace based on our What to Expect before and after Collagen (4 Results Backed with Custom The Collagen Co.