Suggested Use 2 tablets daily, or as directed by your healthcare practitioner. May be taken anytime throughout the day, even on an empty stomach. Other Ingredients Silica, stearic acid, cellulose. Warning Accidental overdose of iron-containing product is a leading cause of fatal poisoning in children under six. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.Store tightly sealed in a cool, dry place. Once opened, tablet color may naturally change over time.