The main benefits explored in published and vendor-cited research include: Skin and collagen support: GHK-Cu has been studied for its role in collagen and elastin production in skin-regeneration research
Glutone 1000 is the only Indian brand which is made from Setria Glutathione which replenishes the glutathione levels in the body
Nov 15 2009;587(Pt 22):5451-67
RUO materials are not subject to FDA pre-market approval for human administration, cannot be used as drug ingredients in compounding, and are not intended for diagnostic, therapeutic, or veterinary use
Alternatively, the more supported hypothesis is that there could be hyper-responsivity of the cholinergic receptors at a hypothalamic level, causing a greater decrease in somatostatin tone, and elevated GH release from the anterior pituitary gland (153)
The best serum for skin whitening is one that combines glutathione with complementary brightening ingredients such as Vitamin C, niacinamide, kojic acid, or hyaluronic acid