GHK Peptide Hair Growth Clinical Trial (2016) Research Summary Hairgenetix GHK Cu (Copper Peptide) has emerged as one of the most promising regenerative peptides for hair restoration due to its ability to stimulate follicular activity, improve scalp circulation, reduce inflammation, and prolong the Week 1 GHK Cu scalp protocol., Noticed subtle changes in hair texture and appearance already., Tracking progression weekly., #GHKCu #HairGrowthJourney #ScalpHealth #Biohacking #hairexperiment Say hello to your skin's new BFF GHK Cu is a powerful peptide that supports collagen production, speeds healing, improves hair growth, and helps fight visible signs of aging. This tiny molecule OG6: A New Research Avenue for Hair Growth? Follicle Thought