Professional Formulas Liquid Cal/Mag is a nutritional supplement that can be used as an antacid with a natural mint flavor. Supports healthy bones. A rich source of calcium and magnesium scientifically formulated for optimum absorption and utilization in a pleasant tasting liquid. The calcium and magnesium are blended at 2:1. Recommended Use: Take 1-2 tablespoons daily between meals, or as directed by a healthcare professional. Professional Formulas Liquid Cal/Mag Facts: 2 tablespoons contain: Vitamin D3 (as cholecalciferol) 6 mcg Calcium (as calcium carbonate/calcium glycerophosphate) 1,200 mg Magnesium (as magnesium citrate) 600 mg Phosphorus (as calcium glycerophosphate) 150 mg Other Ingredients: Deionized water, glycerin, citric acid, potassium sorbate, xanthan gum, peppermint oil, and spearmint oil.