Biotin, also known as vitamin B7, is a water-soluble vitamin that supports metabolism, skin, hair, and nail health.
Synonyms: Vitamin B7, Vitamin H.
Benefits:
- Promotes healthy hair, skin, and nails.
- Supports energy production and metabolism.
- Aids in the breakdown of macronutrients.
Sources: Found in eggs, nuts, seeds, and biotin supplements.
Notes: Excessive intake is rare but may interfere with lab tests. Recommended dose: 30-100 mcg daily.
References: Biotin and hair health.