Home > Manufacturers > AkPharma > Prelief Powder, 150 servings Prelief Powder, 150 servings Prelief Powder, 150 servings AR-002 Your Price: $18.87 Regular: $29.95 You Save: $11.08 Quantity: Description: Prelief is calcium glycerophosphate, a food-grade mineral classified as a dietary supplement, for use with acidic foods and beverages for more comfortable eating. The Inside Scoop: Dietary Supplement Acid Relief Ingredient Details: Calcium glycerophosphate 1/4 teaspoon of powder provides 15% (130 mg) of the FDA Recommended Daily Intake (RDI) for calcium and 10% (100 mg) of the FDA RDI for phosphorus. No sodium; no aluminum; no sugar; no potassium. Suggested Use: Add an 1/8 to 1/4 teaspoon of powder to each serving of acidic food or beverage. Warnings: Keep out of reach of children.