Best Magnesium Supplements of 2025

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 15, 2025

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Magnesium supplements are a popular health supplement that can offer a range of benefits. These supplements are typically taken to support healthy bones, muscles, and nerve function. They may also help to reduce anxiety, improve sleep quality, and support heart health. Magnesium supplements come in a variety of forms, including capsules, tablets, powders, and liquids, and can be found in different dosages to suit different needs. As with any supplement, it's important to talk to a healthcare professional before starting to take magnesium supplements to ensure that they are safe and appropriate for your individual needs.

At a Glance: Our Top Picks

Nature's Bounty Magnesium Tablets Cover #TOP 1
Nature's Bounty Magnesium Tablets
ftb score rating icon 9.9
Pure Encapsulations Magnesium (Glycinate) Cover #TOP 2
Pure Encapsulations Magnesium (Glycinate)
ftb score rating icon 9.8
Nature Made Magnesium 250mg Softgels, 90ct Cover #TOP 3
Nature Made Magnesium 250mg Softgels, 90ct
ftb score rating icon 9.6

Top 10 Magnesium Supplements

#TOP 1

Nature's Bounty Magnesium Tablets

Nature's Bounty Magnesium Tablets Cover
Nature's Bounty Magnesium, Bone and Muscle Health, Whole Body Support, Tablets, 500 Mg, 200 Ct

Nature's Bounty Magnesium Tablets are an essential mineral supplement for maintaining a healthy lifestyle. Each tablet contains 500 mg of Magnesium, which is 119% of the daily recommended value. It is free of artificial flavors and sweeteners, and is gluten free. Customers have reported improved sleep quality, reduced anxiety, and reduced appetite. However, the oxide form is the least bioavailable magnesium compound, and it has a reputation for causing stomach upset when taken without food.

What We Like
Improves sleep quality
Reduces muscle cramps
Easy to swallow
Clean ingredient list
Supports relaxation
What We Don't Like
Large pill size
Some experience mild headaches
#TOP 2

Pure Encapsulations Magnesium (Glycinate)

Pure Encapsulations Magnesium (Glycinate) Cover
Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief, Sleep, Heart Health, Nerves, Muscles, and Metabolism* - with Magnesium Glycinate - 90 Capsules

Pure Encapsulations Magnesium (Glycinate) is a supplement designed to support stress relief, sleep, heart health, nerves, muscles, and metabolism. It activates the enzymes necessary for a number of physiological functions, helps the metabolism and utilization of essential nutrients, and is necessary for the metabolism of carbohydrates, amino acids, and energy production. It is made with premium ingredients, free from wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.

What We Like
Better sleep quality
Reduced stress and anxiety
Gentle on the stomach
High absorption rate
No fillers or additives
What We Don't Like
Higher price point
Possible digestive upset
#TOP 3

Nature Made Magnesium 250mg Softgels, 90ct

Nature Made Magnesium 250mg Softgels, 90ct Cover
Nature Made Magnesium 250 mg, Magnesium Supplement for Muscle, Heart, Bone and Nerve Support, 90 Softgels, 90 Day Supply

Nature Made Magnesium supplement comes in a 90 count bottle with 250mg of magnesium per softgel, offering a 90-day supply. It supports muscle relaxation, nerve, heart, and bone health, and is essential for over 300 enzymatic reactions in the body. The supplement is gluten-free and contains no synthetic dyes, artificial flavors, or preservatives. It is a pharmacist-recommended brand for vitamins and supplements.

What We Like
Effective for cramps and sleep
Good for digestive health
Easy to swallow
Fast shipping
Affordable price
What We Don't Like
Blood work needed for confirmation

BioEmblem Triple Magnesium Complex

B19040009-01-2004
BioEmblem Triple Magnesium Complex Cover
BioEmblem Triple Magnesium Complex | 300mg of Magnesium Glycinate, Malate, & Citrate for Muscles, Nerves, & Energy | High Absorption | Vegan, Non-GMO | 90 Capsules

BioEmblem Triple Magnesium Complex is a high-absorption magnesium supplement that contains 300mg of pure magnesium glycinate, malate, and citrate. This supplement supports calmness and improved sleep, promotes heart health and energy production, and contributes to bone density and muscle recovery. The formula is easy on the stomach and non-buffered, making it highly absorbable. It is 3rd party tested for purity and accuracy, and contains no fillers, artificial ingredients, preservatives, or stearates.

What We Like
High absorption
Helps improve sleep
Reduces muscle cramps
Convenient and easy to take
#TOP 5

Nature Made Extra Strength Magnesium Oxide 400 mg

3112
110 Count
Nature Made Extra Strength Magnesium Oxide 400 mg Cover
Nature Made Extra Strength Magnesium Oxide 400 mg, Magnesium Supplement for Muscle, Nerve, Bone and Heart Support, 110 Softgels, 110 Day Supply

Nature Made Extra Strength Magnesium Oxide 400 mg is a dietary supplement that helps support nerve health, muscle health and heart health. It also supports healthy bones and teeth and helps convert the food you eat into cellular energy. This gluten free supplement has no synthetic dyes, no artificial flavors, and no preservatives. Customers have found it to be helpful in relaxing, staying asleep longer, and reducing leg cramps.

What We Like
Effective magnesium supplement
Easy to swallow
Good value for money
Trusted brand
Positive health benefits
What We Don't Like
Limited to magnesium only
#TOP 6

Nature Made Magnesium Oxide Dietary Supplement

Nature Made Magnesium Oxide Dietary Supplement Cover
Nature Made Magnesium Oxide 250 mg, Magnesium Supplement for Muscle, Heart, Bone and Nerve Health Support, 100 Tablets, 100 Day Supply

Nature Made Magnesium Oxide Dietary Supplement contains a 100-day supply of 250 mg tablets to support nerve, muscle, heart, and bone health. It is made from carefully selected ingredients under strict manufacturing processes and is gluten-free. Adults can take 1 tablet daily with water and a meal.

What We Like
Improves sleep quality
Inexpensive and effective
Helps with muscle relaxation
Easy to digest
Positive impact on stress
What We Don't Like
Absorption concerns noted
Additional customs fees

BiOptimizers - Magnesium Breakthrough Supplement 4.0 - 30 Capsules

MG30V4
BiOptimizers - Magnesium Breakthrough Supplement 4.0 - 30 Capsules Cover
Magnesium Breakthrough Supplement 4.0 - Has 7 Forms of Magnesium: Glycinate, Malate, Citrate, and More - Natural Sleep and Brain Supplement - 30 Capsules

BiOptimizers - Magnesium Breakthrough Supplement 4.0 is a complete magnesium complex with 7 forms of magnesium to support numerous bodily functions. It can help relieve depression, anxiety, fatigue, memory problems, and chronic pain caused by magnesium deficiency. The fast-absorbing capsules are naturally derived and have no synthetic ingredients, preservatives, mercury, lead, arsenic, or fluoride. Additionally, it supports memory improvement, metabolism, mood, and helps alleviate chronic pain and migraines.

What We Like
Improves sleep quality
Gentle on sensitive stomach
Multiple magnesium forms
Helps with anxiety
Effective for restless legs
What We Don't Like
Large pill size
Delivery may be slow
#TOP 8

Doctor's Best High Absorption Magnesium Glycinate Lysinate

DRB-00087
B000bd0rt0
Doctor's Best High Absorption Magnesium Glycinate Lysinate Cover
Doctor's Best High Absorption Magnesium Glycinate Lysinate, 100% Chelated, Non-GMO, Vegan, Gluten & Soy Free, 200 mg, 240 Count

Doctor's Best High Absorption Magnesium Glycinate Lysinate is a vegan, non-GMO, and gluten-free supplement that supports bone density, helps maintain a normal, regular heartbeat, and supports overall cardiovascular health. It is made with TRAACS, a patented form of bioavailable magnesium that is chelated to optimize bioavailability. It is 100mg of elemental magnesium per tablet, low in metal content, and better absorption even without stomach acid.

What We Like
Helps with anxiety relief
Improves mood stability
Enhances sleep quality
Supports muscle function
Natural mineral benefits
What We Don't Like
Initial adjustment period needed
#TOP 9

Nature's Potent Magnesium Glycinate 200mg

MAGNESIUM-GLYSINATE-60CAPS
Nature's Potent Magnesium Glycinate 200mg Cover
Nature's Potent Magnesium Glycinate 200mg, (High Absorption) Vegan Magnesium Glycinate Capsules Supplement for Women & Men - Chelated Magnesium Glycinate for Sleep - Magnesium for Muscle Cramps - 60ct

Nature's Potent Magnesium Supplement offers an effective way to support your health and active lifestyle. With its gentle formula, it promotes smooth digestion, making it ideal even for those with sensitive stomachs. You can rely on it to help relax tight muscles and prevent cramps, ensuring you stay comfortable during workouts or daily activities. Additionally, this supplement aids in achieving better sleep without the grogginess associated with other sleep aids, allowing you to wake up feeling refreshed. Its simple regimen fits easily into your routine, making it convenient to maintain optimal magnesium levels.

What We Like
Helps with sleep quality
No stomach upset
Easy to swallow capsules
High-quality ingredients
Vegan-friendly
What We Don't Like
Some may find it expensive
Individual responses vary
#TOP 10

Qunol Magnesium Capsules 420mg

Qunol Magnesium Capsules 420mg Cover
Qunol Magnesium Capsules 420mg, 100% DV, High Absorption Magnesium Supplement, Extra Strength, Bone and Muscle Health Supplement, 180 Count

Qunol Magnesium Capsules provide essential support for your nerve, bone, and muscle health. Each capsule contains 420 mg of magnesium, meeting your daily requirement for this important mineral. This supplement is designed for high absorption, ensuring that it dissolves easily and is efficiently utilized by your body. With its extra strength formula, you can enjoy the benefits of magnesium for muscle contractions, nerve function, and energy metabolism. Plus, these capsules are free from artificial flavors and sweeteners, making them a great choice for those with dietary restrictions.

What We Like
Increased energy levels
Helps with leg cramps
Improves sleep quality
High absorption capability
Reputable brand
What We Don't Like
Dosage may confuse some users
Not gummies as expected
Buying Guide Image

Sorting Out the Magnesium Supplements That Are Right for You

Introduction

When it comes to magnesium supplementation, there are a few things to consider. Magnesium is an essential mineral that plays a key role in many bodily functions, such as metabolism, muscle and nerve function, and bone health. When selecting a magnesium supplement, it's important to understand the various forms of magnesium available and the pros and cons of each. This article will provide guidance on how to choose the right magnesium supplement for your needs.

Types of Magnesium Supplements

There are numerous forms of magnesium supplements available on the market. The most common forms used in supplements are magnesium oxide, magnesium citrate, magnesium chloride, and magnesium glycinate.

Magnesium oxide is the most inexpensive form of magnesium supplement, but it has a low bioavailability, meaning it is not easily absorbed by the body. It is, however, a good choice for those needing to quickly replenish their magnesium stores.

Magnesium citrate is the most bioavailable form of magnesium supplement, meaning it is easily absorbed by the body. It is also the most popular form of magnesium supplement. However, it is more expensive than magnesium oxide.

Magnesium chloride is a good choice for those needing to replenish magnesium stores quickly. It is also more bioavailable than magnesium oxide, but less bioavailable than magnesium citrate.

Magnesium glycinate is the best form of magnesium supplement for those looking to maximize absorption and increase their magnesium stores over time. It is the most expensive form of magnesium supplement and also the most bioavailable.

What to Look for in a Magnesium Supplement

When selecting a magnesium supplement, it's important to look for one that has been tested for purity and contains no added fillers or artificial ingredients. Additionally, look for a supplement that has been verified by a third-party lab for accuracy and potency. The supplement should also include a breakdown of the different forms of magnesium it contains and the amount of each form.

The daily recommended dosage of magnesium varies, depending on age and gender. Most adults should aim to get between 310 to 420 milligrams of magnesium per day. It is important to consult with a healthcare professional before starting any new supplement regimen to ensure you are taking the right dosage for your needs.

Conclusion

Choosing the right magnesium supplement for your needs can be tricky. Taking into account the various forms of magnesium and their bioavailability, as well as the recommended dosage and purity of the supplement, can help ensure you are selecting the best supplement for your needs. Be sure to consult with a healthcare professional before starting any new supplement regimen.

Frequently Asked Questions (FAQs)

1. What is magnesium supplements good for?

Magnesium supplements are beneficial for various functions in the body. They support muscle and nerve function, as well as energy production. Low magnesium levels can increase the risk of health issues such as high blood pressure, heart disease, type 2 diabetes, and osteoporosis.

2. What are the signs of low magnesium?

Signs of low magnesium include loss of appetite, nausea and vomiting, fatigue and weakness, shaking, pins and needles sensation, muscle spasms, hyperexcitability, and sleepiness.

3. Does taking magnesium make you feel better?

Research suggests that magnesium supplementation can have a positive impact on brain function, helping to lower stress and anxiety. It promotes a state of relaxation by activating the parasympathetic nervous system, also known as the "rest and digest" state.

4. What are the downsides of taking magnesium supplements?

While magnesium supplements are generally safe, taking very large amounts (above 350 mg daily) can be potentially unsafe. It may lead to an excessive buildup of magnesium in the body, causing serious side effects such as irregular heartbeat, low blood pressure, confusion, slowed breathing, coma, and even death.

5. What are the symptoms of low magnesium?

Symptoms of low magnesium include headaches, nighttime leg cramps, numbness or tingling in the legs or hands, and general body weakness.

6. How do you know if you should take magnesium?

You may consider taking magnesium if you experience struggles to get through workouts, suffer from mental health issues, have muscle cramps, tremors or twitching, feel tired all the time, frequently experience constipation, or have high blood pressure.

Editor's Notes

During our magnesium supplement research, we found 24 magnesium supplement products and shortlisted 10 quality products. We collected and analyzed 1,281,349 customer reviews through our big data system to write the magnesium supplements list. We found that most customers choose magnesium supplements with an average price of $21.58.

The magnesium supplements are available for purchase. We have researched hundreds of brands and picked the top brands of magnesium supplements, including Nature's Bounty, Pure Encapsulations, Nature Made, BioEmblem, BiOptimizers. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.

Magnesium Supplements Comparison Table

#TOP1
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Brand Nature's Bounty Pure Encapsulations Nature Made BioEmblem Nature Made Nature Made BiOptimizers Doctor's BEST Nature's Potent Qunol
Item Form Tablet Capsule Softgel Capsule Softgel Tablet Capsule Tablet Capsule Capsule
Primary Supplement Type Magnesium Magnesium Calories 5, Magnesium (as Magnesium oxide) Magnesium Magnesium Magnesium Magnesium Magnesium Magnesium Oxide, Minerals, Magnesium Magnesium
Unit Count 200 Count 90.0 Count 90 Count 90 Count 110 Count 100 Count 30 Count 240 Count 60 Count 180 Count
Flavor Unflavored Unflavored 031604026844 Unflavored Natural Unflavored Unflavored Unflavored Easy to Swallow Unflavored
FTB Score
ftb score rating icon 9.9
ftb score rating icon 9.8
ftb score rating icon 9.6
ftb score rating icon 9.5
ftb score rating icon 9.3
ftb score rating icon 9.1
ftb score rating icon 9.0
ftb score rating icon 9.0
ftb score rating icon 8.8
ftb score rating icon 8.6
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