Researchers studying skin health often explore GHK-CU because healthy skin appearance is closely linked to collagen integrity, tissue renewal, and cellular communication
On top of this, copper peptides have been found to possess antimicrobial properties that may help control the population of P.acnes bacteria on the skin, thereby reducing the incidence of breakouts [1]
10.1038/hr.2012.92 Hypertens
[1] If you experience persistent or concerning symptoms after starting B12 supplements, particularly skin changes or gastrointestinal issues, it is advisable to discuss these with your GP rather than assuming they are directly caused by vitamin excess
PubMed Khavinson VK, Razumovsky MI, Trofimova SV, et al
However, Glutathione is a naturally sulphurous compound and may have a distinct taste