Solgar biotin 5000μg 100 Veggie capsules help support healthy hair, skin and nails. __Key Benefits:__ - High strength formula to maintain normal biotin levels - Improves nail resistance and strength - Maintains vitality and a healthy metabolism - Helps with the normal function of the nervous system Solgar Biotin 5000µg Vegetable Capsules contain Biotin, a water-soluble B-vitamin. Biotin is a water-soluble B vitamin which helps to support healthy skin, nails and hair, and is necessary for certain enzymes to work properly. Biotin also supports energy production in the body by converting food into energy and is required for protein, carbohydrate, and fat metabolism. Biotin is well-known for its beauty supporting benefits, particularly when it comes to hair and skin. Biotin deficiency can be the cause of thinning hair and brittle nails. The body doesn\'t product biotin so this is a great daily supplement to take in order to maintain normal levels. It helps the maintenance of normal mucous membranes. Solgar Biotin 5000μg also contributes to the normal functioning of the nervous system as well as normal psychological functioning. **Free from:** Gluten, Wheat, Dairy, Soy, Yeast, Sugar, Sodium, Artificial Flavor, Sweetener, Preservatives and Color. **Suitable for:** Vegans, Vegetarians.