Saline laxative. Comfortable cramp free relief. No. 1 doctor recommended Milk of Magnesia. Sugar free. Stimulant free. Cramp free. Phillips' is gentle and stimulant-free so it works more like nature intended. Some other overnight laxatives containing stimulants can cause abdominal discomfort and cramps. Stimulant-free Phillips' is different. It encourages your body to take its natural course and relieves constipation comfortably. You don't have to feel worse before you feel better. Each tablespoon (15 ml) contains: 500 mg magnesium. Made in USA.