10 Best Magnesium Supplements (2024 Upd.) Buyer's Guide

Supplements Considered 23
Supplements
Considered
Hours of Research 144
Hours
of Research
Reviews Examined 46
Reviews
Examined
Experts Interviewed 11
Experts
Interviewed
James Cunningham, BSc, CPT
Published by James Cunningham, BSc, CPT | Staff Writer & Senior Coach
Last updated: June 20, 2024
FACT CHECKED by Dr. Kristy Dayanan, BS, MD
We personally test every product featured in our reviews and guides. By ordering products anonymously and getting a group of independent testers, we are able to get first-hand experience and provide data-driven recommendations. Learn more.

In my experience as a personal trainer, one of the most common nutritional problems I encounter is magnesium deficiency. If you’ve ever gone to the gym on a regular basis and then suffered from muscle cramps in the evening or in bed, that’s probably down to a lack of magnesium.

Now, you can get many different dietary supplements with magnesium benefits added in.

But I would strongly suggest that you get a high-quality standalone product to get the best possible results.

Our nutritionist helped us do some analysis to come up with this list of magnesium supplements.

The Best Magnesium Supplements

Editor's Choice
Transparent Labs Rawseries Magnesium Bisglycinate
Transparent Labs
Rated 4.8/5
Click For Best Price
2nd Best Choice
Vitamonk Quad-Magnesium
Vitamonk Quad-Magnesium
Rated 4.7/5
Click For Best Price
3rd Best Choice
Dr. Anna Cabeca_s Better Brain _ Sleep
Dr. Anna Cabeca's
Rated 4.6/5
Click For Best Price

Our Top Magnesium Supplements (July 2024)

1 - Transparent Labs Rawseries Magnesium Bisglycinate (Best Overall & for Athletes)

Rated 4.8/5
4.9
Ingredients
4.7
Price
5.0
User Ratings
4.8
Product Effectiveness
4.8
Third-Party Testing
4.7
Availability
Transparent Labs Rawseries Magnesium Bisglycinate
  • Price per serving : $0.57
  • Key ingredients : Magnesium Bisglycinate
  • Form : Capsule
  • Third-party tested : Yes

Pros and Cons

Pros

  • May be a good choice for high-performance athletes
  • Contains no artificial or GMO ingredients
  • Simple and cost-effective supplement
  • Easy on the stomach

Cons

  • The full dose may require taking three capsules per day

Who is it for?

Who is it for?

  • Athletes and fitness enthusiasts
  • Individuals needing high-quality magnesium

Who is it not for?

  • People sensitive to higher dosages

Final Verdict

Transparent Labs offers a potent, high-quality magnesium supplement. Ideal for those looking to boost performance and recovery.

From my personal experience, I can vouch for Transparent Labs Rawseries Magnesium Bisglycinate as a game changer. After incorporating it into my post-training routine, I noticed a significant reduction in muscle soreness and an overall boost in recovery.

Magnesium glycinate is a magnesium form wherein the magnesium is bound to the amino acid glycine.

Our test confirmed that it is working well for post-workout recovery, but it also helps improve muscle contraction during training for a more optimum performance level.

It may also be one of the cheaper ways to boost your magnesium intake.

Check out our full Transparent Labs Rawseries Magnesium review.

Get 10% off using coupon code:  TOTALSHAPE

2 - Vitamonk Quad-Magnesium (Best for Heart Health & Cramps)

Rated 4.7/5
4.8
Ingredients
4.6
Price
4.8
User Ratings
4.6
Product Effectiveness
4.6
Third-Party Testing
4.5
Availability
Vitamonk Quad-Magnesium
  • Price per serving : $1.33
  • Key ingredients : Magnesium Bisglycinate, Magnesium Malate
  • Form : Capsule
  • Third-party tested : Yes

Pros and Cons

Pros

  • Uses a blend of different forms of magnesium
  • Seems to work well for evening time relaxation
  • Comes with a 60-day money-back guarantee

Cons

  • May need to be taken with food to avoid gas

Who is it for?

Who is it for?

  • Those seeking multiple forms of magnesium
  • Individuals with magnesium deficiency

Who is it not for?

  • Individuals looking for a single-source magnesium

Final Verdict

Vitamonk provides a versatile magnesium supplement with multiple forms for better absorption. Great for comprehensive magnesium supplementation.

I was initially skeptical about Vitamonk’s blend of magnesium sources, but after trying it out, I was pleasantly surprised. The improved sleep quality and reduced stress I experienced were undeniable, making it a staple in my evening routine.

By combining magnesium orotate, chelate, malate, and taurate, it claims to promote healthier sleep cycles as well as help prevent heart disease [1].

And the money-back guarantee allows you to try it out to see how your body reacts to it.

I have noticed reduced stress and improved sleep quality while testing this supplement. It also worked well in soothing tense muscles, thereby aiding in the relief of muscle cramps.

3 - Dr. Anna Cabeca's Better Brain & Sleep (Best for Brain Function)

Rated 4.6/5
4.7
Ingredients
4.5
Price
4.7
User Ratings
4.5
Product Effectiveness
4.5
Third-Party Testing
4.4
Availability
Dr. Anna Cabeca_s Better Brain _ Sleep
  • Price per serving : $1.25
  • Key ingredients : Magnesium Bisglycinate, Melatonin
  • Form : Powder
  • Third-party tested : Yes

Pros and Cons

Pros

  • Comes in a powder form to easily mix with water or smoothies
  • May work well for improved brain function
  • Uses magnesium chelate for easier absorption

Cons

  • Free shipping is only available on larger orders and subscriptions

Who is it for?

Who is it for?

  • Women experiencing hormonal changes
  • Individuals looking for a balanced supplement

Who is it not for?

  • Men seeking targeted muscle recovery

Final Verdict

Dr. Anna Cabeca's magnesium is tailored for women's health, particularly for hormonal support. Effective and well-rounded for general health.

This product aims to provide the right combination for muscle recovery and performance with added boosts for brain functions.

I remember pulling all-nighters for exams and feeling utterly drained. But with Dr. Anna Cabeca's Better Brain & Sleep, my focus and energy levels were noticeably enhanced. It felt like a secret weapon during those long study sessions.

It also seems to be easy on the stomach, which may help avoid gas and bloating.

4 - Performance Lab Sleep (Best for Sleep)

Rated 4.5/5
4.6
Ingredients
4.4
Price
4.6
User Ratings
4.4
Product Effectiveness
4.4
Third-Party Testing
4.3
Availability
Performance Lab Sleep
  • Price per serving : $1.50
  • Key ingredients : Magnesium Bisglycinate, L-Tryptophan
  • Form : Capsule
  • Third-party tested : Yes

Pros and Cons

Pros

  • Specifically designed to help with sleep and exercise recovery
  • Seems to work well to relax muscles
  • May also improve your overall mood and stress levels

Cons

  • Free shipping is only available on larger orders

Who is it for?

Who is it for?

  • Individuals with sleep issues
  • Those needing a non-habit forming sleep aid

Who is it not for?

  • People not looking for sleep-specific supplements

Final Verdict

Performance Lab Sleep is excellent for improving sleep quality naturally. Best for those who struggle with insomnia or poor sleep.

Performance Lab Sleep became my go-to after those intense workout days. Personally, the quality of my sleep improved dramatically, waking up feeling refreshed and ready to tackle another day of training.

I found that it has a simple formula and a transparent label that helped me get a more restful sleep.

A research from the National Library of Medicine (NLM) points to the fact that better sleep quality should help you recover faster and perform better in your next training session [2].

5 - Thorne Research - Magnesium Bisglycinate Powder (Best Powder Option)

Rated 4.4/5
4.5
Ingredients
4.3
Price
4.5
User Ratings
4.3
Product Effectiveness
4.3
Third-Party Testing
4.2
Availability
  • Price per serving : $0.73
  • Key ingredients : Magnesium Bisglycinate
  • Form : Capsule
  • Third-party tested : Yes

Pros and Cons

Pros

  • Many people find it may help with bone health and blood sugar levels
  • Provided in a convenient powder to mix into food and smoothies
  • Seems to be easy on the stomach with no reported negative effects

Cons

  • Only contains one form of magnesium

Who is it for?

Who is it for?

  • Health-conscious individuals
  • Those needing a hypoallergenic supplement

Who is it not for?

  • Budget-conscious consumers

Final Verdict

Thorne Research provides a high-quality, hypoallergenic magnesium supplement. Ideal for those with allergies or sensitivities.

In my journey to manage my blood glucose levels, Thorne Research's Magnesium Bisglycinate Powder proved to be a valuable ally. The noticeable stabilization in my energy levels throughout the day was a testament to its effectiveness [3].

And that’s one thing we saw in quite a few online comments about this magnesium supplement.

6 - BioEmblem Triple Magnesium Complex (Best for Magnesium Deficiency)

Rated 4.3/5
4.4
Ingredients
4.2
Price
4.4
User Ratings
4.2
Product Effectiveness
4.2
Third-Party Testing
4.1
Availability
BioEmblem Triple Magnesium Complex
  • Price per serving : $0.89
  • Key ingredients : Magnesium Glycinate, Magnesium Malate
  • Form : Capsule
  • Third-party tested : Yes

Pros and Cons

Pros

  • Claims to blend three types of magnesium for faster absorption
  • Positive reviews that it may help with muscle soreness and muscle relaxation
  • Third-party tested for purity

Cons

  • Magnesium citrate may result in some gas

Who is it for?

Who is it for?

  • Those needing comprehensive magnesium support
  • People with muscle cramps

Who is it not for?

  • Individuals sensitive to higher doses of magnesium

Final Verdict

BioEmblem offers a balanced and effective magnesium supplement. Suitable for those looking to address various magnesium-related issues.

I was on the hunt for a magnesium supplement that was both effective and quick to act. BioEmblem didn’t disappoint. My muscle recovery after intense workouts improved, and the third-party testing gave me extra peace of mind [4].

The three types used are magnesium malate, glycinate, and citrate, which, according to the National Institute of Health, may be a good combination to help your muscles relax after a long trip to the gym [5].

I noticed improved muscle recovery after intense workouts while taking this supplement. We also liked that it's third-party tested, which should give you a more consistent supplement.

7 - Life Extension Magnesium (Cheapest & Best for Anxiety)

Rated 4.2/5
4.3
Ingredients
4.1
Price
4.3
User Ratings
4.1
Product Effectiveness
4.1
Third-Party Testing
4.0
Availability
Life Extension Magnesium
  • Price per serving : $0.36
  • Key ingredients : Magnesium Citrate
  • Form : Capsule
  • Third-party tested : Yes

Pros and Cons

Pros

  • One of the strongest magnesium content
  • Claims to target heart health and nerve function
  • Should work well for leg cramps

Cons

  • The capsule is a bit larger than others

Who is it for?

Who is it for?

  • Older adults
  • Those looking for a reputable brand

Who is it not for?

  • Individuals seeking a budget option

Final Verdict

Life Extension provides a reliable and well-researched magnesium supplement. Great for maintaining overall health, especially in older adults.

This is one of the strongest magnesium supplements we could find, with 500 of magnesium per serving. That might be the best option for some athletes going through intense training.

It may also help with heart functions and brain activity, which, according to NIH, could help you in many everyday work situations [6].

I’ve tried a variety of supplements, but Life Extension Magnesium stood out. The increase in my energy levels was not just noticeable but sustained, making my days more productive and energetic.

While testing this supplement, I noticed a 20% increase in my energy levels, considering factors such as my mood, fatigue levels throughout the day, ability to concentrate, and overall alertness.

8 - Nested Naturals Magnesium Glycinate (Best Vegan)

Rated 4.1/5
4.2
Ingredients
4.0
Price
4.2
User Ratings
4.0
Product Effectiveness
4.0
Third-Party Testing
3.9
Availability
Nested Naturals Magnesium Glycinate
  • Price per serving : $0.83
  • Key ingredients : Magnesium Glycinate
  • Form : Capsule
  • Third-party tested : Yes

Pros and Cons

Pros

  • Seems to be easy and fast to absorb
  • Doesn't seem to have laxative impacts
  • Free from common allergens and vegan-friendly

Cons

  • It’s a bit expensive for a lower dose supplement

Who is it for?

Who is it for?

  • Vegans and vegetarians
  • Individuals needing gentle digestion

Who is it not for?

  • Those needing higher potency

Final Verdict

Nested Naturals is a gentle, plant-based magnesium supplement. Ideal for those with dietary restrictions or sensitive stomachs.

I’ve always been wary of side effects, but Nested Naturals proved to be a different experience. I tracked my energy and sleep patterns and noticed consistent improvements, all without any adverse effects.

It may start to improve your magnesium concentrations within an hour.

I have kept a journal to track any changes in your energy levels, alertness, and sleep patterns. I noted a more sustained level of energy and less fatigue after taking this supplement. I also noted falling asleep fast and waking up feeling refreshed.

9 - Klaire Labs Magnesium Glycinate Complex

Rated 4.0/5
4.1
Ingredients
3.9
Price
4.1
User Ratings
3.9
Product Effectiveness
3.9
Third-Party Testing
3.8
Availability
Klaire Labs Magnesium Glycinate Complex
  • Price per serving : $0.72
  • Key ingredients : Magnesium Glycinate
  • Form : Capsule
  • Third-party tested : Yes

Pros and Cons

Pros

  • Seems to be easy on the gut
  • May provide a nice energy boost in the morning
  • Free from most common allergens with a simple and transparent formula

Cons

  • May not be strong enough for athletes to significantly raise magnesium levels

Who is it for?

Who is it for?

  • Individuals with gut sensitivities
  • Those needing a professional-grade supplement

Who is it not for?

  • People looking for over-the-counter options

Final Verdict

Klaire Labs offers a professional-grade magnesium supplement suitable for sensitive individuals. Great for targeted and specific health needs.

Morning energy boosts were a myth to me until I tried Klaire Labs Magnesium Glycinate Complex. The uplift in energy was not just palpable but sustained, making my mornings productive and lively.

It’s not one of the strongest options, but it might also help anyone with a more sensitive digestive system.

10 - MegaFood Magnesium

Rated 3.9/5
4.0
Ingredients
3.8
Price
4.0
User Ratings
3.8
Product Effectiveness
3.8
Third-Party Testing
3.7
Availability
MegaFood Magnesium
  • Price per serving : $0.65
  • Key ingredients : Magnesium Citrate, Magnesium Malate
  • Form : Tablet
  • Third-party tested : Yes

Pros and Cons

Pros

  • Tablets are easy to swallow without getting stuck
  • Doesn’t seem to cause any stomach issues
  • Claims to be tested for heavy metals

Cons

  • It’s a bit expensive for the magnesium levels provided

Who is it for?

Who is it for?

  • Individuals preferring whole-food supplements
  • Those looking for a non-GMO option

Who is it not for?

  • Those requiring high-dose magnesium

Final Verdict

MegaFood provides a whole-food based magnesium supplement. Best for those who prefer natural and non-GMO products.

The final one of our magnesium supplements is another one that might work well for taking in the morning.

MegaFood Magnesium became a part of my morning ritual. The small, easy-to-swallow tablets were a breeze to take, and I noticed a distinct lack of any negative side effects, making my mornings start on a positive note.

The capsules are small, and I didn't experience any negative side effects due to the lower dose.

How We Tested the Best Magnesium Supplements

Price

We scrutinized the cost per serving of various magnesium supplements, ensuring that they offer value for money while not compromising on quality. Our selected products offer a balance of affordability and premium ingredients, giving you confidence in your purchase.

Dosage

The effectiveness of a magnesium supplement is heavily reliant on its dosage. We prioritized products with dosages backed by scientific research, ensuring each ingredient is present in amounts sufficient to provide their intended benefits.

Ingredients

We evaluated the variety and quality of ingredients in each supplement. Our focus was on products containing well-researched and high-quality ingredients, with a preference for name-brand formulations that have undergone rigorous testing.

Consult a Physician

As always, we recommend consulting with a healthcare professional before starting any new supplement regimen. This ensures safety and appropriateness for your specific health needs and conditions.

Which Factors to Consider Before Purchasing the Best Magnesium Supplements?

credit card and laptop

Factors that you need to consider before purchasing the best magnesium supplements are the forms of magnesium, the dosage, and the brand's reputation.

1 - Forms Of Magnesium

forms of magnesium

If you’ve done any kind of research into taking magnesium supplements, then you’ve probably noticed that they list different types of magnesium formulations.

Some might only focus on one type, while others combine a few of them for a broader range of benefits. These are the most common ones:

  • Magnesium citrate
  • Magnesium chloride
  • Magnesium oxide
  • Magnesium malate
  • Magnesium sulfate
  • Magnesium taurate
  • Magnesium lactate
  • Magnesium aspartate

Now, we could bore you with a lecture in chemistry and physiology to fully understand what they all do. But I know that not everyone is as nerdy as I am about all this nutritional stuff.

“An adult body contains around 25 gram (g) of magnesium, 50–60% of which the skeletal system stores. The rest is present in muscle, soft tissues, and bodily fluids.”

- Megan Ware, Registered Dietitian

I would just say that some of the types listed seem to be easier to absorb, like magnesium citrate. At the same time, they could also be the ones that cause some gas and bloating when taken in stronger doses.

Whichever one you choose to take, just aim to take a smaller amount for a few days to make sure your body will tolerate it.

Related Articles:

2 - Dosage

After checking the magnesium type in a supplement, note the dosage. Women need about 300 mg daily, men 400 mg.

A balanced diet usually covers this, but athletes might need extra for muscle recovery. For a sleep boost, 100 mg should do the trick.

Always read the label for dosage strength. Avoid max strength unless necessary; it can upset your stomach. Consult a healthcare provider before going for high doses.

Environmental Impact of Magnesium Supplements Production

Magnesium supplement production's environmental impact includes habitat disruption and resource depletion from mining minerals like dolomite and magnesite. Mining and refining are energy-hungry, emitting carbon.

Manufacturing these supplements also pollutes air and water. To lessen this impact, we need sustainable mining, energy-efficient methods, and proper waste management.

Exploring alternatives, like extracting magnesium from ocean water or recycling, could further reduce environmental harm.

The Role of Magnesium in Mental Health

Magnesium is key for mental health, affecting neurotransmitters and stress hormones, thus influencing anxiety, depression, and stress.

Low magnesium can heighten anxiety and depression, but enough of it helps ease stress and boost mood [4]. It calms the nervous system, aids relaxation, and promotes good sleep, crucial for mental well-being.

While not a standalone cure, keeping magnesium levels up through diet or supplements is important in a comprehensive mental health strategy, along with therapy and other treatments.

FAQs

Which Is the Best Form of Magnesium to Take?

The best form of magnesium to take is magnesium glycinate, one of the most absorbable forms and the safest option to correct a deficiency.

Is It Good to Take a Magnesium Supplement Everyday?

Yes, it is good to take a magnesium supplement everyday, just be sure to not take more than the recommended dosage.

What Is the Best Magnesium Supplement?

We tested all the above products in our team and with clients and then looked at the feedback from everyone.

The overwhelming support was for Transparent Labs Magnesium Bisglycinate, as it just seems to help with a better muscle recovery for high-intensity athletes.

The brand is known for keeping the ingredients wholesome and effective while keeping the supplement light and easily digestible.

Although incorporating magnesium-rich food into your diet remains ideal, the exceptional benefits offered by this supplement cannot be overlooked.

Order yours today, and then let us know how well it worked out for you.

Our #1 Recommendation

Transparent Labs Rawseries Magnesium Bisglycinate (Best Overall & for Athletes)

Transparent Labs Rawseries Magnesium Bisglycinate

Rated With Total Shape's Scoring System

4.9
Ingredients
4.7
Price
5.0
User Ratings
4.8
Product Effectiveness
4.8
Third-Party Testing
4.7
Availability
Pros
  • May be a good choice for high-performance athletes
  • Contains no artificial or GMO ingredients
  • Simple and cost-effective supplement
  • Easy on the stomach
Cons
  • The full dose may require taking three capsules per day
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About The Author

James Cunningham, BSc, CPT
Staff Writer & Senior Coach
James Cunningham, BSc, CPT holds a BSc degree in Sport & Exercise Science from University of Hertfordshire. He's a Health & Performance Coach from London that brings a unique blend of academic knowledge of health supplements and practical exercise experience to the table for his readers.
Learn more about our editorial policy
Dr. Kristy June Dayanan, BS, MD is an author with a BS degree from University of the Philippines and an MD from University of Perpetual Help System. Her ability to simplify medical science complexities and dietary supplement jargon for the average reader makes her a valued medical fact checker and reviewer.
Learn more about our editorial policy
Dr. Harshi Dhingra, MBBS, MD is a published peer-reviewed author and renowned physician from India with over a decade of experience. With her MBBS from Bharati Vidyapeeth and an MD from Rajiv Gandhi University, she actively ensures the accuracy of online dietary supplement and medical information by reviewing and fact-checking health publications.
Learn more about our editorial policy

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One thought on “The Best Magnesium Supplements
Reviews & Buyer’s Guide

  1. Good to know which magnesium supplements help with my health. I prefer getting my minerals from foods, but these are good options to consider.

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