Description
Rodrigo Arroyo – PhD, Molecular Biologist, Researcher
The UV-induced photoaging is a complex sequence of molecular responses that damage both epidermis (UVB) and dermis (UVA, UVB). The key factors of extrinsic skin photoaging and intrinsic aging are progressive rise in oxidative stress, activation of metalloproteinases (collagenases), protein glycation, and mitochondrial damage. Natural and synthetic antioxidants, cutting-edge and selective molecules focusing in mitochondrial protection pathways became new anti-aging strategies in cosmetics and personal care preventing loss of elasticity, pigmented spots, skin dryness, telangiectasia…
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