Ghkcu Tallow Etsy GHK CU Whipped Tallow Honey Balm with Methylene Blue Holicow The Beauty We now have Beef Tallow Lotion featuring GHK Cu! GHK Cu is known for helping support collagen production, improving skin texture, reducing the appearance of fine lines, and promoting healthier looking Amazon.com: Copper Peptides GHK Cu Whipped Beef Tallow Balm for Skin, Grass Fed Beef Tallow with Methylene Blue, Manuka Honey & Vitamin E, Face & Body Moisturizer for Dry, Mature & Sensitive Skin, 2.8 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