Platinum Nanoparticles Attenuate Aging-Like Skin Atrophy via Antioxidant Activity in Mice

Skin atrophy is a common problem associated with aging, in which skin becomes thin and fragile. In this study, we evaluated the effects of Pt nanocolloids on the restoration of skin atrophy induced by Sod1 loss in mice using both biochemical and histological approaches. After treatment with Pt colloids for 28 days, skin thickness was significantly increased compared to that in control mice. The MLSSSSR fluorescence intensity in the dermis was also increased after treatment with Pt colloids compared with that in control mice; however, this increase was not statistically significant (Figure 3B).

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The Science Behind Platinum Skincare

Platinum skincare is a new trend in skin care that claims to have scientifically proven results. Platinum skincare uses platinum nanoparticles, which are very small particles of the element platinum (the same as in jewelry), to penetrate into the skin. The idea behind this is that the nanoparticles act like an antimicrobial agent and kill bacteria on contact while they are also responsible for making your skin look younger and healthier. There's no doubt that platinum skincare has been getting its share of attention—and skepticism—from dermatologists and consumers alike.

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