A dietary supplement to support proper nerve and muscle functions.* Magnesium also aids the body in maintaining proper pH balance, healthy blood pressure and normal body temperature.* It is involved in carbohydrate and mineral metabolism and assists in calcium and potassium uptake. Each vegetarian capsule contains 600 mg of Magnesium Citrate, yielding 140 mg elemental magnesium.

It activates at least 350 different enzymes in the body, more than any other mineral, so it is crucial for many of the metabolic functions in the body.* 

Directions: Take 1 capsule, twice daily with meals.

Each capsule contains:
Magnesium (as Magnesium Citrate) . . . . . . . . . . . . . . .140 mg
Other ingredients: gelatin, vegetable stearate, rice flour.

More information from mfr (pdf)

More about FoodScience of Vermont
They pride themselves on the fact that they use the purest, highest quality, natural nutrients available to produce all of their formulas. Their nutritional research focuses on the complex relationships that exist among available nutrients. FoodScience extensive research into the exciting properties of N,N-Dimethylglycine (DMG) has been unparalleled and has significantly broadened the boundaries of knowledge relative to this vital nutrient. FoodScience holds 5 U.S. patents. All FoodScience supplements are of the highest quality and integrity and are doctor-evaluated for effectiveness and reliability. Raw materials used in FoodScience products are evaluated for quality, purity, and potency before they are approved for use in their products. Superior quality control and good manufacturing procedures are followed at all times to guarantee that their exacting standards are met. All ingredients used are as natural as possible and are guaranteed to contain no artificial flavorings, preservatives, colors, sweeteners or other foreign substances. Most FoodScience products are yeast, sugar, and starch free. Every label clearly indicates all fillers and binders used as well as what each product is free of such as corn, egg, gluten. Since 1978 FoodScience has made a commitment to provide you with the highest quality natural nutritional formulations. Just as important is their commitment to help support and keep our environment clean. 

* FDA Disclaimer