Surg Cosmet Dermatol. 2022;14(0):1-9
In the aging process, the intracellular routes that regulate collagen homeostasis are influenced by the exposome, resulting in its degradation and decreased synthesis, leading to sagging skin. Current evidence indicates that oral collagen supplementation may promote wrinkles reduction in the eye area, wound healing, skin elasticity and hydration improvement, enhancement of cellulite, some dermatitis, and nails fragility. Large-scale and methodologically more robust studies are still needed to consider the use of oral collagen as an effective adjuvant treatment to different dermatological conditions.
Keywords: Collagen; Skin; Dietary supplements
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