In a peer-reviewed study published in the Journal of Clinical Medicine (Garcia et al., 2020
Eom YS, Gwon AR, Kwak KM, Kim JY, Yu SH, Lee S, et al
GHK-Copper markedly improves skin's complexion, reduces appearance of wrinkles and helps restore a lifted and youthful look, especially when used in conjunction with other Skin Biology's products such as Two Timing Tightener (DMAE firming serum)
Following incubation with HRP- labeled secondary antibodies (1:5,000, Abcam, UK), signals were revealed via enhanced chemiluminescence (ECL) reagents (Millipore, USA) and captured with a ChemiDoc MP platform (Bio-Rad, USA)
I JUST RECEIVED SOME GHK-CU THAT SHOWS 50MCG ON THE BOTTLE
Some research also suggests that if you become vitamin B12 deficient, it can increase your risk of age-related macular degeneration (AMD), which is a gradual type of vision loss common in people over 50