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On nutrition: Biotin supplements do little for hair, skin and nails

BLONZ: I would like to know the need and benefits of taking biotin as a supplement as it is always recommended for hair and nails. Would everyone benefit from taking this vitamin? DEAR E.B.: Biotin, ...

Is biotin really the secret to great skin, hair and nails?

We investigate whether the so-called 'beauty vitamin' actually makes a difference, or if you’re just flushing money down the ...