Magnesium Supplements

What Causes Muscle Cramps?

Muscle cramps are a common occurrence in the general population. They can be caused by many different factors, some of which are more common than others, such as dehydration, lack of electrolytes, poor nutrition and lack of sleep.

However, one of the most common causes of muscle cramps is magnesium deficiency. Nonetheless, it is easily treated with magnesium supplements.

Magnesium supplements are an excellent way to prevent and treat muscle cramps because it helps with the production of ATP, which is the energy for muscle contraction.

Why do you need Magnesium Supplements?

Magnesium deficiency can happen because it is no longer found in many foods or people do not consume enough of them.

Magnesium is an essential mineral, and it helps the body with over 300 chemical reactions. It is important for bone health, muscle function, nerve, heart health, etc.

Magnesium supplements are a great way to get your recommended daily allowance of Magnesium. They are also a great way to help with symptoms of magnesium deficiency.

Best Magnesium Supplements for Muscle Cramps

The Best Magnesium Supplements for You and Your Needs

Magnesium is an essential mineral for the human body. It helps with regulating nerve and muscle function and supports a healthy immune system.

Magnesium supplements are available in various forms, including capsules, liquids, powders, and tablets. Below we have listed some of the best Magnesium supplements and their specified benefits and features.

#1 MediCramp Magnesium Citrate

Brand: MediCramp

MediCramp is a dietary supplement that has been specifically created to tackle muscle cramps by quickly replacing the missing Magnesium in your body.

Made of clinically researched formula, the 300mg of the highest quality magnesium citrate and vitamin B complex provides fast relief to muscle cramps and prevents them from coming back.


Magnesium Supplements




Key Features: This dietary supplement is Vegan friendly and GMP Certified. It is made of clinically proven ingredients and is not tested on animals.

Benefits: Although specifically made to relieve muscle twitches and cramps, the Magnesium and vitamins present in the supplement are known to provide various other health benefits such as:

  • Supports heart health
  • Relieves fatigue and muscle weakness
  • Helps with insomnia and mental health
  • Improves bone strength
  • Reduces unhealthy digestive inflammation.
  • It also helps control insulin sensitivity and severe asthma.


Elemental Magnesium 

Vitamin B1 – Thiamine Mononitrate

Vitamin B-6 – Pyridoxine HCL

Vitamin B12 – Cyanocobalamin

Vitamin B2 – Riboflavin

Zinc Sulphate


Other ingredients – Hypromellose, rice and magnesium stearate.(1)

Dosage: Take one or two capsules every day, 1 or 2 hours before going to bed, with a full glass of water. Do not the maximum daily recommended amount of 3 capsules.




#2 Doctor’s Best High Absorption Magnesium

Brand: Doctor’s Best

Doctors Best High Absorption Magnesium is your daily magnesium supplement that has a high absorption rate and is 100% chelated. It is one of the few supplements that has proven potency. It is also not buffered, meaning only the best quality magnesium is used.

Key Features: 100% Vegetarian, 3rd party tested, GMO-free, Gluten-free and Soy free.


Doctor's Best High Absorption Magnesium




Benefits: Doctors Best High Absorption Magnesium helps support your heart’s health and nervous system and regulates your cellular energy and blood sugar level. It has been shown to relieve muscle cramps by regulating muscle contraction.


Magnesium glycinate/lysinate chelate

Amino acid chelate

Other Ingredients are Microcrystalline cellulose, croscarmellose sodium, magnesium stearate, stearic acid, and modified cellulose as a coating.

Dosage: 2 tablets once or twice daily with food or as directed by your physician.





#3 Nature’s Bounty Magnesium

Brand: Nature’s Bounty

Nature’s Bounty Magnesium 500 mg is a dietary supplement that provides you with your daily magnesium requirement in a highly absorbable form as magnesium oxide.

Key Features: 100% Vegetarian, no artificial flavourings, and coated for easy swallowing.


Nature's Bounty Magnesium




Benefits: Magnesium supplements are known to help regulate the transport and absorption of calcium which is essential for bones health and structure. It supports the overall muscle contractions and nerve impulses.

Nature’s Bounty Magnesium is also said to help with constipation and reduce migraine.


Magnesium Oxide

Other Ingredients – Vegetable cellulose, dicalcium phosphate, citric acid, Titanium dioxide color, vegetable magnesium stearate

Dosage: 1 tablet daily with a meal.





#4 Life Extension Potassium with Extend-Release Magnesium

Brand: Life Extension

Life Extension Potassium with Extend-Release Magnesium is one convenient supplement. This dietary supplement by Life Extension contains not only Magnesium but also a healthy dose of potassium to meet our daily requirements for both minerals.

Key Features: Non GMO, Gluten-free, 100% vegetarian.


Life Extension Potassium with Extend-Release Magnesium




Benefits: Magnesium helps relax the muscles of the blood vessels, while potassium supports the expansion of the blood vessels, which are all great for overall blood circulation.

Both Potassium and Magnesium work together for a healthy heart, strengthen bones and helps control blood pressure level. It helps with various muscular problems such as muscle cramps and inflammation. Life Extension supplement is also known to help lift the overall mood.


Magnesium oxide and magnesium citrate

Potassium chloride

Other ingredients – include vegetable cellulose, hydroxypropyl methylcellulose, medium-chain triglycerides, microcrystalline, concentrated rice, ethyl cellulose, oleic acid, and silica.

Dosage: one capsule once or twice daily or as directed by the physician.





#5 Sundown Magnesium

Brand: Sundown

Sundown Naturals, Magnesium, 500 mg, is created with the belief of clean nutrition. Due to this reason, you will not find any genetically modified ingredients in them.

Key Features: Non GMO. It is free from gluten, lactose, soy and starch. It has no added preservatives and artificial flavours. It is also 100% sugar free.


Sundown Magnesium




Benefits: Sundown Naturals provides you with the daily required magnesium intake in the form of magnesium oxides that helps support your muscle health. It is also known to improve your bone health.


Magnesium as Magnesium Oxide

Other Ingredients – Vegetable cellulose, Dicalcium Phosphate, Calcium Carbonate, Citric Acid, Medium Chain Triglycerides, Polydextrose, Vegetable Magnesium Stearate.

Dosage: Take one tablet daily with a meal or as recommended by your health care provider.


Magnesium deficiency can lead to various symptoms such as fatigue, muscle cramps, insomnia, headaches, irregular heartbeat, fluctuating blood pressure and mental illness.

In today’s date, a lot of people are Magnesium deficient despite eating healthy foods. This is due to the lack or depletion of magnesium content from food and soil.

One of the simplest ways to restore our body’s magnesium level is by including magnesium supplements in our diet.

The list that we have provided to you above are some supplements that could help you fight symptoms of magnesium deficiency, such as muscle cramps.

However, at the end of the day, it is your choice, and your body needs to decide which supplement suits you best. It is always important to do thorough research before consuming one.

Do not purchase a supplement just because it is less expensive, but that does not always mean that quality equates to price. One of the safest options would be to consult your trusted healthcare provider. Remember always to keep your health as your priority.

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I've been a bodybuilder and fitness enthusiast for over 15 years. I'm also a Karate black belt and personal trainer with a PHD in sports nutrition.