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0 reviewsBiotin, collagen, and vitamin B2 are often combined into a single supplement aimed at improving hair, skin, and nail health. Here's a closer look at the benefits of each ingredient: * Biotin: A B vitamin that supports healthy hair growth and can strengthen brittle nails. * Collagen: A protein that provides structure to skin, hair, and nails. Collagen supplements may help improve skin elasticity and hydration. * Vitamin B2 (riboflavin): Plays a role in cell growth and repair, which is essential for healthy hair, skin, and nails.
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