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Longevity Science Magna-Calm is a powder form of magnesium citrate that has a pleasant, unsweetened natural lemon flavor and mild effervescence.

Many factors can increase the rate of magnesium depletion in the body. Physiological factors, such as mental or physical stress, an underactive thyroid, diabetes, and continuous pain can all contribute to depletion of magnesium. Dietary habits, such as higher consumption of sugar, coffee, soft drinks, use of several types of medical drugs, and diets high in carbohydrates, fiber, or calcium may also, in part, lead to magnesium deficiency.

Magnesium absorption is as important as magnesium intake. Most people believe that regular magnesium supplements, such as tablets or capsules, will resolve magnesium deficiency. Unfortunately, however, individuals can supplement with the RDI for magnesium every single day and still be in a deficient state. Studies show that many common magnesium forms are poorly absorbed. Magnesium citrate is one of the most absorbable forms. Magna-Calm has a pleasant effervescence, and a good-tasting natural lemon flavor. One scoop provides 420mg of elemental magnesium.

Magna-Calm contains 365 mg of Magnesium per scoop (1 level scoop equals 3 grams). Magna-Calm also contains Potassium Bicarbonate, Citric Acid, and Natural Lemon Flavor.

Suggested Usage

Shake container before each use. Add 1/2 to 1 scoop of Magna-Calm to 3 oz hot water. Mix thoroughly. Add up to 3 oz of hot or cold water and consume.

Should loose bowels occur, simply reduce the dosage until bowel movements are normal.


  • Serving Size: 1 Level Scoop (approx. 3 g)
  • Amount Per Serving / %DV:
  • Calories 0
  • Carbohydrates 0 g
  • Magnesium (as magnesium citrate) 365 mg 91%

Other Ingredients: Citric acid, potassium bicarbonate, natural lemon flavor.

Does not contain: Wheat, Gluten, Sugar, Soy, Egg, Dairy, Fish, Shellfish, Nuts, Preservatives, Artificial Colors, or Flavors.


If you are pregnant, nursing, trying to conceive, taking any medications, or have a medical condition, please consult your healthcare practitioner before using this product.

Do not use if outer seal is broken or missing.

Keep out of reach of children.

Additional Information

Store in a cool, dry place.

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