U-7 Gastric Aid is not just another calcium-magnesium-aluminum acid buffering product. U-7 Gastric Aid is a revolutionary new formula for use with horses that suffer from poor appetite, poor attitude, dull coat or reduced performance. Safe for foals, U-7 Gastric Aid is also recommended for all horses that are confined to stalls or engaged in moderate to heavy work schedules. U-7 Gastric Aid is not a drug, will not test positive and can be given over extended periods. Give 2 ounces in the morning and two ounces in the evening for 30 days. Reduce to one ounce, twice daily thereafter.