SciTec Essentials: Calcium- Magnesium - Chelated Minerals 

A high quality calcium-magnesium supplement that delivers 500 mg calcium and 250 mg magnesium in a chelated form for optimal absorption.

Each serving provides:
Calcium (as Calcium Carbonate, Oyster Shell, and Calcium Gluconate): 500 mg
Magnesium (as Magnesium Oxide and Magnesium Gluconate): 250 mg

Size: 100 tablets = 100 servings