doi: 10.1007/S00125-016-4201-3 120 LiQXuBMichieSARubinsKHSchreriberRDMcDevittHO
Stronger tissue repair and functional improvement
Campbell is a former Division 1 sport coach for NCAA Womens Gymnastics (Springfield College, University of Rhode Island, and the Ohio State University) and volunteer strength coach for both Football (University of Alabama) and Olympic Sports (University of Alabama and Murray State University)
If your goal is purely cosmetic skin support, a separate topical GHK-Cu product is more appropriate
GHK-Cu has a 1,000,000-fold window between observed effect and toxicity, which is one reason injectable forms have been used compounded under prescription for decades without major safety signals
Nevertheless, the research suggests multiple potential modes of action