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Magnesium Glycinate Review – 8 Things You Need to Know

By Sasha de Beausset Aparicio, MSc

Reviewed by Rebecca Williams, MD, MA, MB, BChir

Last Updated:

Evidence Based | Facts | Nutrition Facts | Benefits | Cautions | Price | Directions | Does it Work

Magnesium Glycinate is a dietary supplement formulated to support the healthy functioning of several organs and systems from the human body. This formula is manufactured by an American based company called Vitality Products. Founded in 1980, the company is supposedly a pioneer and a leader in the nutritional supplements industry. Their formulas are advertised as high-quality and highly effective products.

While the manufacture does not specify the exact benefits of their formula, magnesium glycinate supplements are commonly used to promote restful sleep and reduce the negative consequences of sleep deprivation such as anxiety, depression, and fatigue.

Magnesium glycinate may also help various other conditions such as asthma, autoimmune disorders, muscle cramps, or gut disorders.

Magnesium Glycinate is designed for adults. Magnesium Glycinate contains 180 mg of easily absorbable Magnesium. It is a known fact that magnesium glycinate is the most tolerable form of absorbable Magnesium.


1) Magnesium Glycinate Quick Facts

Magnesium Glycinate is based on a single active ingredient. Magnesium Glycinate is formed by attaching the mineral Magnesium to the amino-acid glycine. The combination resulted is very well tolerated by the intestines (unlike other forms of Magnesium) and has a high bioavailability, which makes Magnesium glycinate preferable to other forms of magnesium supplements.

Magnesium deficiency may cause irritability, emotional stress or depression symptoms, and insomnia. Magnesium is considered an essential element for the production of the neurotransmitter serotonin in the brain.

Serotonin is responsible for mood regulation with direct benefits on promoting relaxation, well-being and happiness, and getting a good night’s sleep. Low levels of Serotonin in the brain are among the leading causes of depression, leading to sleep disorders symptoms. Magnesium supplements are not recommended for people suffering from kidney failure, bowel obstruction, or particular heart-related conditions.

Nutrition Facts

2) Magnesium Glycinate Nutrition Facts

Magnesium Glycinate contains the following ingredients: Magnesium Glycinate (as Elemental Magnesium) and Gelatin Capsule.

3) Does Magnesium Glycinate Work and it is Safe?

Magnesium is one of the essential minerals our bodies need to function correctly. It is found all over the body. In the bones, Magnesium completes calcium‘s work. In the rest of the body, Magnesium was known mainly for its beneficial influence on muscles, especially in the heart. An adequate intake of Magnesium might even help individuals suffering from arrhythmias and cramps.

Recent studies have discovered that Magnesium plays a critical role in the brain’s proper functioning as well. Individuals with magnesium deficiency might experience anxiety, depression, irritability, apathy, and headaches. Living and working in stressful conditions can increase magnesium levels used by the body, thus reducing the overall quantities of Magnesium in the body.

In 1968, a study concluded that adequate magnesium intake might be helpful in cases of depression, psychosis, behavioral disturbances, ataxia, and even seizures.

In a study developed by the neuroscientists at MIT and the Tsinghua University of Beijing, Magnesium has been discovered to play a crucial role as a brain booster. A proper intake of Magnesium is, since then, known to learn faster and improve your long-term and short-term memory. Initially, the study has been performed on laboratory rats. However, later studies conducted on humans have shown similar results.


4) Magnesium Glycinate Benefits & Results

  • Secure website for ordering online (secured with a GoDaddy.com Web Server Certificate);
  • Relatively low price for a minimum of 2 month’s supply (approximately $14);
  • The formula contains no allergenic compounds, artificial fillers, preservatives, or chemicals.

5) What You Need to Know Before Taking Magnesium Glycinate

  • No evidence or results of clinical trials involving the formula;
  • Lack of reviews from consumers to support the formula’s effectiveness;
  • Little information was given by the manufacturer regarding the benefits offered by their formula.

6) Magnesium Glycinate Price

Magnesium Glycinate is available for purchase on the manufacturer’s website. A bottle of the supplement contains 180 capsules. If the recommended daily dosage is not exceeded, it should last for about six months. This product can also be purchased from various other online retailers. Magnesium Glycinate is an inexpensive dietary supplement.


7) Directions For Taking Magnesium Glycinate

Magnesium Glycinate is recommended for adults’ use as a dietary supplement in doses of 1-2 capsules daily with meals. People already under medical supervision should always consult a healthcare professional before beginning treatment.

Does it Work

8) Bottom Line – Does It Really Work?

Magnesium Glycinate is a dietary supplement advertised as a top-quality product that delivers a high quantity of elemental Magnesium is a very absorbable form. It is a mineral and amino-acid-based formula highly researched and considered effective in helping with various conditions such as sleeping problems, headaches, or hypertension.

Vitality Products advertises this product as a beneficial source of superior quality magnesium. Magnesium Glycinate doesn’t contain any allergenic compounds, artificial fillers, preservatives, or chemicals.

The formula is not clinically researched nor is FDA approved. Also, there are no consumer reviews posted online to evaluate consumer satisfaction and formula effectiveness. The manufacturer issues warnings against its use by individuals with known medical conditions or without medical consent.

3.2/5 - (4 votes)
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Quinn A. Fisk

This product is excellent in purity and potency. This form of magnesium is super absorbable and so it increases bioavailability of the mineral.

Jessica M. Ayres

After reading a wealth of research about the effective use of Magnesium for treating migraines (including the book What Your Doctor May Not Tell You About Migraines), I decided to try it for myself. It took some time to find the right product. I’ve finished by purchasing this and I don’t regret it at all.