What is magnesium glycinate

Magnesium glycinate, also known as magnesium bisglycinate or magnesium diglycinate, is a form of magnesium supplement in which magnesium is bound to the amino acid glycine. This combination is designed to enhance the absorption of magnesium in the body.


What is magnesium glycinate


Glycine is a non-essential amino acid that plays many important roles in the body, including as a neurotransmitter and a precursor to various compounds. When magnesium binds to glycine, it forms a chelate, which is a stable compound that may improve the solubility and absorption of magnesium in the digestive tract.


Here are some of the key features and potential benefits of magnesium glycinate:


  • Bioavailability: Magnesium glycinate is often chosen as a supplement due to its high bioavailability. The glycine molecule may facilitate the passage of magnesium through the intestinal wall, leading to better absorption than some other forms of magnesium.

  • Gentle on the stomach: One of the advantages of magnesium glycinate is that it is generally well tolerated by individuals who are sensitive to other forms of magnesium that can cause gastrointestinal discomfort or a laxative effect.

  • Muscle and Nerve Support: Magnesium is essential for the proper functioning of muscles and nerves. Magnesium glycinate may aid in the contraction and relaxation of healthy muscles as well as the transmission of nerve signals.

  • Relaxation and sleep: Some people use magnesium glycinate as a dietary supplement to promote relaxation and improve sleep quality. Magnesium plays a role in the regulation of neurotransmitters that affect mood and sleep.

  • Anxiety management: There is some evidence to suggest that magnesium supplementation may help reduce symptoms of anxiety. The glycine component in magnesium glycinate may also contribute to its potential calming effect.

  • Dosage: Dosage recommendations for magnesium glycinate vary based on individual needs and health considerations. It is important to follow the directions on the product label or consult a healthcare professional for guidance.

  • Forms: Magnesium glycinate is available in a variety of forms including capsules, tablets and powder. Some products may combine magnesium glycinate with other nutrients or herbs that support relaxation and sleep.


As with any dietary supplement, it is advisable to consult with a healthcare professional before starting magnesium glycinate supplementation, especially if you have a pre-existing health condition or are taking medications. They can provide personalized recommendations based on your health status and needs.

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