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Magnesium Glycinate Supplement


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Magnesium Glycinate supplement from Cooper Complete helps support:

  • Bone health
  • Energy production
  • Heart health
  • Sleep health
  • 1 tablet per serving. 120 tablets per bottle.
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  1. A great product and be sure to take it at bedtime. I made the mistake of taking it in the morning with my Healthy Body Pack and I was sleepy all day.

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Product Details

Product Description

Magnesium Glycinate is easier on the stomach compared to other forms of magnesium supplements. This favorable absorption makes magnesium glycinate a popular choice for magnesium supplements.

Magnesium to Improve Sleep Health

  • Magnesium improves melatonin regulation for better sleep cycles
  • Magnesium helps calm an overactive nervous system to promote relaxation

Magnesium to Increase Energy Production:

  • Magnesium helps convert carbs, and other foods, into energy for the body
  • A drop in magnesium levels is associated with insulin resistance, this leads to fatigue in the body

Magnesium for Better Bone Health:

  • Magnesium helps to regulate calcium levels in bones
  • Magnesium Glycinate works with calcium and vitamin D to fortify a strong structure for bones

Magnesium for Optimal Heart Health:

  • Magnesium helps protect blood vessels by helping them relax and pump at a lower pressure
  • Lower magnesium levels are associated with an increased rate of mortality according to the American Heart Association

As a dietary supplement, adults take one (1) tablet, 1-4 times daily or as directed by your health care professional.

Cooper Complete products are verified and lot tested. If you would like a copy of a Certificate of Authenticity for a specific product or would like to learn more about our testing process and results, please contact us at  or call our team directly at 888.393.2221 9 a.m. until 5 p.m. Monday-Friday central time (CST).

Supplement Facts
Serving Size: 1 tablet
Servings Per Container: 120
% Daily
Magnesium (from Magnesium Glycinate)100 mg24%

Other ingredients: Hydroxypropyl cellulose, ascorbyl palmitate, croscarmellose sodium, silica, carnauba wax, coating (hypromellose, glycerin)

Contains 100 mg Elemental Magnesium per tablet.

Gluten-Free, Non-GMO

While we strive to ensure the label information on this site represents the label on the product available for purchase, products are updated from time to time. Please consult the label on the product you purchase for the most accurate ingredient and allergen information.

Item Number: 169
SKU: 816899000645
Formula Number: 202559
Product of USA


Frequently Asked Questions

What is Magnesium Glycinate?

Magnesium Glycinate is the magnesium salt of glycine, also known as magnesium diglycinate or magnesium bisglycinate. It benefits sleep, health, heart health, energy production, and bone health. Magnesium Glycinate is one of the easier forms of magnesium supplements for the stomach to digest.

Does Magnesium Glycinate have a laxative effect?

A common complaint about magnesium is the laxative qualities of magnesium. Magnesium Glycinate has very little, if any, laxative effect.

What are some food sources of magnesium?

Green leafy vegetables, nuts, beans, and whole grains are good sources of magnesium as are coffee, tea, and chocolate. Although magnesium is found in many common foods, US dietary surveys such as the National Health and Nutrition Examination Survey (NHANES) consistently show magnesium intake at lower than recommended amounts.

How much magnesium should I take per day?

The Recommended Dietary Allowance (RDA) for magnesium varies by age and gender. Adult women need 310-360 mg per day while adult men need 400-420 mg. It is important to speak with your physician before taking supplements to understand your specific needs.

How much elemental magnesium is in each tablet?

Each Cooper Complete Magnesium Glycinate tablet contains 100 mg elemental magnesium.

When should I take Magnesium Glycinate?

We suggest that Magnesium Glycinate be taken with your evening meal. Magnesium supplements should not be taken within two (2) hours of the osteoporosis medication Fosamax. Many antibiotics should be taken at least 2 hours before or 4-6 hours after a magnesium supplement.

What are signs of magnesium deficiency?

Symptoms of magnesium deficiency can include nausea, vomiting, loss of appetite, fatigue, and weakness. As magnesium deficiency worsens, numbness, tingling, muscle contractions and cramps, seizures and abnormal heart rhythms can occur.

Who is at risk of magnesium deficiency?

The National Institutes Health lists older adults and people with gastrointestinal diseases, type 2 diabetes and alcohol dependence as the top groups at risk of magnesium deficiency.

Should I take calcium with magnesium?

Calcium and magnesium have a complicated relationship. Magnesium is essential for the absorption and metabolism of calcium inside the body. It’s important to keep these two minerals in balance. Too much calcium and/or too little magnesium can have negative health effects. It is important to speak with your physician before taking supplements to understand your specific needs.