12/case directions: for adults as a dietary supplement, take one (1) tablet near bedtime with water, or as directed by your qualified healthcare professional. Limit use to two months with a break of one week. Consult your doctor before use. Serving size: one (1) tablet ingredients: melatonin (as n-acetyl-5-methoxytryptamine) 5 mg other ingredients: dicalcium phosphate, cellulose, silica, vegetable stearate, stearic acid, croscarmellose. 01/25/17