Description: Twinlab Biotin Caps - 600mcg - 100 capsules. Ingredients: Other Ingredients: Potato Starch, Gelatin, Purified Water, Magnesium Stearate, MCT, Silica. Notes: Well tolerated by the most highly allergic individuals. No tablet binders, coatings, or colorings. Free of the most common allergens such as corn, soy, yeast, rice bvarley, wheat, lactose (milk sugar) and all milk, citrus, fish and egg products. No added flavorings, sugars, salt, artificial sweeteners, colorings, preservatives or salicylates. Recommended Use: As a dietary supplement, take one capsule daily or as directed.