Swanson Biotin comes in capsule form, with each capsule containing Biotin USP 5,000 mcg (1,667%). The product is supplied in a pack of 30 capsules. Ingredients: Biotin USP 5,000 mcg (1,667%) Rice flour Acacia gum Gelatin Ingredients Biotin USP 5,000 mcg 1,667%. Other ingredients: Rice flour, acacia gum, gelatin. Allergens No allergens explicitly declared on label. Directions As a dietary supplement, take one capsule per day with water. Warnings For adults only. Consult your healthcare provider before using this or any product if you are pregnant or nursing, taking medication or have a medical condition. Keep out of reach of children. Do not use if seal is broken. Storage Store in a cool, dry place. Country of origin United States