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What's commonly discussed — for how you want to feel.
Browse curated nutrients, compounds, supplements and foods by the feeling they come up around. Nothing here says anything works — just what people talk about, with the state of the research shown as-is.
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Commonly discussed for Hair & nails · 3
Clear filtersHair and nail thickness, shine, and condition as you perceive them.
Broken-down collagen protein rich in glycine and proline. Commonly discussed in relation to skin and joints; evidence varies by outcome, dose, and study design.
Commonly discussed for
Methylsulfonylmethane, a sulfur-containing compound found in small amounts in some foods; sold as a supplement.
Commonly discussed for
A supplement form of biotin (vitamin B7), a water-soluble B vitamin, taken as capsules or tablets.
Commonly discussed for