Other ingredients: dicalcium phosphate, cellulose (plant origin), croscarmellose sodium, vegetable magnesium stearate, vegetable stearic acid, silica.
Caution: biotin may interfere with lab tests. If you are taking medication or planning to undergo lab testing, consult your physician before use.,warning: if you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. Do not use if inner seal is broken or missing.