Support the health of your hair from the roots with Biotin 1000 from Organic Nation, as it is one of the most important B vitamins that contribute to the production of keratin, making it an ideal choice for people suffering from weak hair, hair loss, or brittle nails. It also features a high-concentration formula containing 10,000 micrograms of biotin in each tablet to help maintain hair health, strengthen nails, and support skin health.