5-Aza-2'-Deoxycytidine and valproic acid in combination with CHIR99021 and A83-01 induce pluripotency genes expression in human adult somatic cells
Strengthens follicles, reduces breakage, and promotes thicker hair growth

Experts explain that extremolytes work to protect extremophiles (organisms that are naturally found in extreme conditions) from their surroundings by forming and stabilizing protective water layers around their macromolecules and cell structures.7 But researchers note that ectoine, specifically, possesses certain properties that help it to shield proteins, cell membranes, and human tissues from allergens, UV light, heat, and dryness.7 And since peptides are the building blocks of proteins, it stands to reason that ectoine may help protect them, too.21 Looking at GHK-Cu, study authors explain that it may be prone to decomposition by skin proteases due to its limited enzyme resistance properties, making copper easily exposed to the external environment.9 So, to summarize, it appears that adding ectoine to a formula containing GHK-Cu may promote better peptide stability and protect it from harsh skin environments that could break it down, which could suggest that the copper peptides in this Allies of Skin product have more of an opportunity to work

These findings have positioned FOXO4-DRI as one of the most mechanistically specific senolytic peptides currently available for research purposes, distinguishing it from small-molecule senolytics that operate through broader cellular pathways
One study suggested an 87% decrease in iron release with the help of GHK-Cu to lower oxidation in damaged tissues
GHK-Cu offers an effective non-hormonal option for supporting skin health in these periods