One of the most compelling pairings is GHK-Cu with topical rapamycin, a combination that's now available through Topical Rapamycin+ for Hair
The combination with GHK-Cu provides both the structural components (collagen, extracellular matrix) and the cellular mobility needed for optimal tissue repair
Studies have found that selenium supplements may increase glutathione peroxidase levels
Various methods, including disulfide bonds, thioether bonds, thiol-maleimide bonds, phosphodiester bonds, and click chemistry, are used for this covalent connection
However, we do not fully understand why these hallmark defects happen, and there are currently no solutions to fix even a single hallmark defect in aging. This is where Sekhars trial results become encouraging, because GlyNAC supplementation for 24 weeks appears to improve four of the nine aging hallmark defects
It also improves the skins radiance by reducing the lactic acid levels in the blood which further reduces blood pressure and improves blood circulation leaving the skin well-nourished and well fed with oxygen