INGREDIENTS GUARANTEE
3rd-party tested
SCIENCE BACKED
Rigorous product testing
FREE FROM
Many common allergens
SIMPLE INGREDIENTS
No unnecessary additives
GMP CERTIFIED
FDA manufacturing approval
INGREDIENTS GUARANTEE
3rd-party tested
SCIENCE BACKED
Rigorous product testing
FREE FROM
Many common allergens
SIMPLE INGREDIENTS
No unnecessary additives
GMP CERTIFIED
FDA manufacturing approval
A high concentration of biotin, a B vitamin that promotes fingernail strength and supports skin, hair, and nerve health, as well as healthy blood sugar metabolism.*
Who can benefit from Thorne's Biotin:
- An individual taking an antibiotic that disrupts biotin synthesis in the gut
- A person on an anti-seizure medication
- An individual who has been on long-term IV nutrition
- Anyone with a digestive condition that decreases the absorption of nutrients from food
- Those needing additional support for glucose metabolism*
- People with an inherited enzyme deficiency
Signs of a low biotin level:
- Dry, scaly skin
- Thin brittle nails
- Dry, brittle hair
- Hair loss
- Cracks in the corners of the mouth
- Swollen, painful tongue
- Dry eyes
Ships free to the 48 contiguous states. Additional shipping charges apply to residents of Alaska and Hawaii. Shipping charges for Alaska and Hawaii are as follows: $15.00 Flat rate shipping
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