KAL Magnesium Glycinate 400 Review

KAL Magnesium Glycinate 400 is a 400 mg magnesium that’s vegan-friendly, chelated, and free of dairy, soy, and gluten. It made the first spot in our Top 5 Best Magnesium Supplements review.

In this article, you’ll learn about this product’s ingredients, its potential health benefits, pros/cons, and our thoughts on it.

Product Ingredients/Supplement Facts

This product contains:

  • 1 gram total carbohydrate (<1% daily value)
  • 1 gram dietary fiber (4% daily value)
  • 400 mg of magnesium (as magnesium glycinate) (100% daily value)

Other ingredients: cellulose, stearic acid, silica, and magnesium stearate.

Potential Health Benefits

Magnesium is an important mineral, as it is used in many enzymatic processes in the human body. For example, it helps in the transmission of nerve signals and metabolizing food.

Magnesium is an anti-inflammatory, meaning it protects the body from free radicals, which are one of the root cause of many diseases.

If you tend to have high blood pressure, supplementing with magnesium may be beneficial for you. In multiple studies, magnesium supplementation is correlated with lower blood pressure. (1) (2) (3)

Some studies indicate that supplementing with magnesium can improve physical exercise performance. (4) (5) This may be due to magnesium increasing the availability of glucose for the body to use as energy and clearing out lactate from the muscles. (6)

If you suffer from migraines, supplementing with magnesium may help. Researchers from a 2015 study found that magnesium supplementation was more effective at relieving migraine symptoms than a combination of dexamethasone and metoclopramide. (7)

There may even be a link between not getting enough magnesium and depression. (8) (9) More research is still needed on this topic.

Dosage & When to Take It

A serving size for this supplement is two capsules. We recommend taking it with a meal and beverage.


ChelatedSome consumers have noted that it doesn’t get fully digested
Free of dairy, soy, and glutenMay cause hives/skin rashes
Magnesium may improve exercise performance
Magnesium may improve mood and alleviate depression
Magnesium has anti-inflammatory properties

Product Overview

KAL’s Magnesium Glycinate 400 ticks pretty much all the boxes for what makes a good magnesium supplement—and a good supplement in general.

It contains 100% of the daily value of magnesium. If you take this supplement every day, you’ll be getting more magnesium than necessary, but at least its not going overboard compared to some other supplements.

It has some features that we like to see in all supplements: it’s non-GMO, vegan-friendly, and free of dairy, gluten, and soy.

Because they’re not soft gels, they’re easy on the stomach.

If you’re interested in trying out this product, you can find it on Amazon here.


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