Natural Factors Biotin Extra Strength delivers 10,000 mcg of biotin to support thicker hair, stronger nails, and healthier skin. This essential B vitamin works from within to help your body build the structural proteins that keep hair thick and nails resilient.
Why It Works
HAIR GROWTH: Biotin supports keratin production, the protein that forms hair structure for thickness and strength.
NAIL STRENGTH: Helps prevent biotin deficiency that leads to brittle, splitting nails.
SKIN HEALTH: Supports cellular metabolism to help maintain clear, healthy-looking skin.
METABOLIC SUPPORT: Essential for processing carbohydrates, fats, and proteins your body needs for optimal function.
What's Inside
Simple vegetarian formula with 10,000 mcg biotin per capsule. Contains microcrystalline cellulose and vegetable magnesium stearate. Made in Canada by Natural Factors.
Why we carry it: Natural Factors consistently delivers pharmaceutical-grade biotin at 10x the potency of standard supplements.