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Vitamin B7 (Biotin)

vitamins · Hair · nails · skin · metabolism

Moderate evidence

Biotin is essential for fatty acid synthesis, glucose metabolism, and keratin production. Widely used for hair and nail health, with modest but real evidence for deficiency-related hair loss.

⏱️ Timing & dosage for Vitamin B7 (Biotin)

Best time to take

Morning with or without food

Suggested dose

1,000–5,000mcg daily for hair/nail support; 30mcg is the basic daily requirement

✅ Benefits of Vitamin B7 (Biotin)

  • Hair growth and thickness
  • Nail strength
  • Skin health
  • Fat and glucose metabolism
  • Supports ketogenic diet adaptation

⚠️ Side effects & risks

  • Very safe — water soluble
  • May interfere with certain lab tests (thyroid, troponin) — inform your doctor
  • Rarely causes acne at high doses

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⚕️ Medical Disclaimer: Nothing on Stack Ritual constitutes medical advice. The information provided is for educational purposes only. Always consult your doctor or a qualified healthcare provider before beginning, changing, or stopping any vitamin, supplement, or wellness regimen.