• Biotin (Vitamin B7, d-Biotin) 10,000mcg: high-potency dose for keratin production — essential for hair strength, nail thickness, and skin barrier integrity
• Key coenzyme for 5 carboxylase enzymes in fatty acid synthesis and amino acid catabolism

• Biotin at 10,000 mcg — high potency for maximum support of hair and nail growth
• Essential for keratin synthesis — the protein that forms hair, skin, and nails
• Supports energy metabolism from food
• Well-established Puritan's Pride quality
• 100 tablets — 3-month supply for consistent results

• Daily supplement for hair thinning, brittle nails, or dull skin
• When diet is insufficient in biotin (vegans, certain gut conditions)
• As part of a hair and nail strengthening supplement routine
• Take once daily with food

• High biotin can interfere with certain blood tests (thyroid, cardiac) — inform your doctor
• Not for children without medical advice
• Keep out of reach of children
• Do not exceed recommended dose
• Consult your doctor if pregnant or nursing

• Take 1 tablet daily with food
• Take at the same time each day for consistency
• Best taken with a full glass of water

What is the difference between mcg and mg for biotin? Biotin is measured in micrograms (mcg) — 10,000 mcg = 10 mg.

How long until I see results? Hair and nail improvements are typically seen after 2–3 months.

Can I take it with other vitamins? Yes, it is compatible with most multivitamins.