Spring Valley Extra Strength Biotin Dietary Supplement 10,000 mcg 60 Tablets
These tablets are free of gluten, lactose, synthetic dyes, and artificial flavors. Biotin 10,000mcg 33%. Extra strength formula: 10,000 mcg of biotin and 100 mg of keratin per tablet. Calories per gram:Fat 9 • Carbohydrate 4 • Protein 4.