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Top 11 Best Magnesium Supplements for Keto

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Written by Andrew Le, MD.
Medically reviewed by
Last updated August 16, 2024

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Magnesium is a mineral that is very important for the proper functioning of muscles and nerves, for normal heart rhythm, and for bone health. For those observing the keto diet, magnesium is even more important since it may help in the reduction of some of the symptoms that come with the diet such as cramps and headaches.

Before diving into the best magnesium supplement for keto, the following are some factors that one should consider. First, to get good, bio-available magnesium, you should look for magnesium citrate or magnesium glycinate. Secondly, you will need to ensure that the supplement does not contain any extra ingredients that may be counterproductive in the course of following a ketogenic diet.

Top 3 Best Magnesium Supplements for Keto

  1. Codeage Keto Electrolytes Supplement
  2. Atlantis Nutrition Magnesium Gummies
  3. Momentous Magnesium L-Threonate

Here is our guide on the best magnesium supplements that any person who is on the ketogenic diet should take. People require magnesium for the proper functioning of their muscles and nerves, to maintain normal blood sugar levels, and for the production of energy. Nonetheless, different individuals on a keto diet may not be consuming adequate amounts of magnesium from their food portions. That is when supplements show their usefulness. Here, we have listed down the best magnesium supplements available on Amazon that are keto compatible and recommended by customers.

Codeage Keto Electrolytes Supplement

The Editor's Choice

Discover the perfect keto-friendly solution for electrolyte replenishment. The Codeage Keto Electrolytes Supplement offers a vegan, non-GMO formula with no artificial additives. While some users may experience minor issues, the benefits far outweigh them, ensuring you stay energized and cramp-free on your keto journey. Choose the Codeage advantage for optimal hydration and electrolyte balance.

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We advise anyone on a keto or low-carb diet to try the Codeage Keto Electrolytes Supplement for an easy way to get the needed electrolytes.

Pros

  • Provides a convenient way to replenish electrolytes in a keto-friendly format
  • Vegan and non-GMO with no artificial ingredients
  • Made in the USA in a cGMP certified facility and third-party tested

Cons

  • Some users may experience stomach upset if taken on an empty stomach
  • May not be suitable for those with certain dietary restrictions or allergies
  • Some users may find the capsules difficult to swallow

Since I have been on a keto diet for quite some time now, I have been through the experience of using a good number of electrolyte supplements. I particularly liked the Codeage Keto Electrolytes Supplement, which aims to provide the body with electrolytes in a keto diet plan. It does not contain any artificial ingredients and is 100 percent vegan and non-GMO, which is good news for those who want to be more careful with what they eat. Also, it is manufactured in the USA in a facility that follows current Good Manufacturing Practices, as well as, tested in a third-party lab for potency and purity.

An issue that may be associated with the consumption of the Codeage Keto Electrolytes Supplement is that it may cause an upset of the stomach, especially when taken before taking a meal. Also, the capsules may prove to be rather cumbersome for certain consumers to ingest. Nevertheless, these drawbacks can be considered secondary to the benefits of the supplement, the possible unfavorable effects of which are fatigue, cramps, and other symptoms associated with the development of electrolyte imbalance on a keto or low-carb diet.

All in all, if you are in search of a reliable method of replenishing your body with ketones or if you are on a keto or low-carb diet, then the Codeage Keto Electrolytes Supplement is a perfect fit for you. This supplement is very effective for those who need to improve their levels of hydration and electrolytes: it is vegan and non-GMO, manufactured with the highest quality standards, and comes in the form of capsules.

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Enhance your keto experience with Atlantis Nutrition Magnesium Gummies that will provide you with 770 MG of Magnesium Citrate. Designed for the ketogenic diet enthusiasts, these gummies are not your average supplement.

Pros

  • Packed with 770 MG of Magnesium Citrate, these gummies ensure you meet your daily magnesium needs effortlessly.
  • Tailored for the ketogenic diet, Atlantis Nutrition Magnesium Gummies support your low-carb lifestyle while enhancing overall well-being.
  • Unlike traditional pills, these gummies make supplementing enjoyable. A tasty way to prioritize your magnesium intake on the go.

Cons

  • As gummies, they contain calories; individuals closely monitoring caloric intake should be mindful.
  • Designed with the keto-adult in mind, these gummies may not be suitable for children due to their potency.
  • Given their appealing taste, it's crucial to stick to the recommended dosage to avoid overconsumption.

This is how we felt after using Atlantis Nutrition Magnesium Gummies. Apart from aiding the keto diet, these gummies enhance sleep, muscles, and energy. They contain no artificial additives which makes them fit our philosophy of clean and efficient supplementation.

Introduce Atlantis Nutrition Magnesium Gummies as a simple addition to your daily regimen. As these do not require any water or certain conditions to consume, it makes it the best keto friendly supplement for those who want to enhance magnesium levels through tasty food. For best results, it is advisable to take two gummies in a day. Take your keto journey to the next level with Atlantis Nutrition Magnesium Gummies – healthy that tastes like candy!

Order Momentous Magnesium L-Threonate Now!

The best magnesium supplement for the keto diet: Let me introduce you to Momentous Magnesium L-Threonate. With all the benefits of the ketogenic lifestyle aimed at your supply, Momentous Magnesium L-Threonate is in great demand today.

Pros:

  • Specifically formulated for keto diets
  • Contains highly bioavailable magnesium L-Threonate
  • Supports cognitive function and brain health
  • Helps maintain electrolyte balance during ketosis

Cons:

  • Relatively pricey

Momentous Magnesium L-Threonate is the best fit for you if you embark on the keto diet. It has a very high bioavailability which ensures that it is readily absorbed in the body, supplying your body with the magnesium required for the best performance. Besides, it has a special blend that helps in optimizing mental performance and brain health on the keto diet.

Unlike other products that may take their time to produce effects, Momentous Magnesium L-Threonate brings change immediately. Whether you’re just starting with keto or have been on this diet for quite some time, you will benefit greatly from this supplement.

However, it needs to be noted that people’s reactions might be different. There are many beneficial effects reported by consumers of Momentous Magnesium L-Threonate, but it may not be safe for everyone. It is always advisable to seek the advice of a physician before beginning a new stack.

For your keto lifestyle, don’t compromise for anything, but get only the best. Contact Momentous today and add Momentous Magnesium L-Threonate to your daily health regimen and see the improvements it shall bring to your life.

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Moon Juice Magnesi-Om is one of the best magnesium supplements for those on a keto diet, offering a blend of calming ingredients that support relaxation and restful sleep. We've found it to be particularly effective in alleviating muscle cramps and promoting overall well-being, which is crucial when following a keto regimen.

Pros

  • Effective blend of three types of magnesium
  • Supports relaxation and restful sleep
  • Tasty berry flavor
  • Easy-to-use powder form
  • Clean ingredients, no artificial additives

Cons

  • Premium price
  • Powder form may not appeal to everyone
  • Berry flavor may be too sweet for some

Moon Juice Magnesi-Om combines Magnesium Acetyl Taurinate, Magnesium Gluconate, and Magnesium Citrate, delivering a well-rounded dose of this essential mineral. The addition of L-Theanine further enhances its calming effects. This supplement comes in a convenient powder form, making it easy to mix into water or your favorite keto-friendly drink. The berry flavor is pleasant and naturally derived, with no artificial sweeteners or fillers. Each 4.0oz refill pack offers a month’s supply, depending on your dosage.

Moon Juice Magnesi-Om delivers on its promise of calm and rest. Within days of regular use, we noticed reduced muscle cramps—a common issue on keto—and improved sleep quality. The blend of magnesium types ensures comprehensive benefits, from relaxation to muscle support. However, the powder form may take some getting used to, and the flavor might not be for everyone. Despite the higher price point, the quality and effectiveness make it a worthwhile investment for keto enthusiasts seeking a reliable magnesium supplement.

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If you are on a keto or low carb diet, then we urge you to consider using the Left Coast Performance Keto Electrolyte Supplement as your go-to supplement.

Pros

  • Replenishes vital minerals and supports proper hydration.
  • Large bottle contains 180 capsules, compared to competitors' 100 or 120 count bottles.
  • Formulated to help support proper mineral balance.

Cons

  • May not be suitable for those with certain medical conditions or allergies.
  • Some users may experience side effects such as stomach upset or diarrhea.
  • Pricier than some other electrolyte supplements on the market.

When doing my keto diet, I always find it challenging to remain hydrated, but Left Coast Performance Keto Electrolyte Supplement impressed me. The formulation focuses on the ingredients that are necessary (magnesium, calcium, potassium, and sodium), while excluding unnecessary cheap additives. I also liked that there was a note on sodium because when you are on keto, you tend to lose a lot of sodium.

The 180 capsule large bottle is cheaper in comparison to its counterparts which offer electrolyte capsules in relatively smaller packs. I discovered that downing two capsules at night made it easier to go to sleep while taking two more in the morning for rehydration.

As for the fact that it is not for everyone, those who manage to take it will be able to enhance the electrolyte balance of their body. However, it is worth noting that some individuals have reported some side effects from the product, such as stomach upsets or diarrhea; hence, there is a need for medical advice before using the product.

All in all, we can note that Left Coast Performance Keto Electrolyte Supplement is a worthy product for any keto or low carbohydrate diet follower.

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We found Keto Vitals Electrolyte Powder to be the best keto electrolyte supplement in the market. It is a nice thing to drink and will do you a lot of good by keeping you well hydrated throughout the day.

Pros

  • The formula contains potassium, magnesium citrate, sodium, and calcium to bring your body into balance.
  • The powder is sugar-free, zero calories, and zero carbs, making it perfect for keto dieters.
  • The different flavors available make it easy to find one that you enjoy.

Cons

  • Some people may not like the taste of the powder.
  • The powder may not dissolve completely in water.
  • The container is not very large, so you may need to purchase it frequently.

Keto Vitals Electrolyte Powder is one of the products that we have been using for quite some time now and the product is good. The powder can easily dissolve in the water and when dissolved it does not take long to mix completely. It benefits us to stay fresh and water replenished in the course of the day especially during workouts.

Another thing to take with the powder is that it will not taste good to everybody. We have tested flavors and some are good while others are not that preferable. Also, it might be a bit inconvenient that the powder does not fully dissolve in water either.

In conclusion, we believe that Keto Vitals Electrolyte Powder is one of the best keto-supporting electrolyte supplements on the market. It is convenient and efficient, besides being available in many different types. If you want to continue being in a ketosis state and be hydrated, you should consider using it.

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If you want a magnesium supplement for a busy schedule it is recommended that you try Keto Chow Ionic Magnesium Chloride Supplement Drops.

Pros

  • Provides a full spectrum of electrolytes with a specialized mix of Sodium 30mg, Potassium 35mg, and Magnesium 200mg per 1/2 tsp.
  • Made pure with no artificial ingredients, colors, caffeine, or dyes.
  • Comes in 3 convenient sizes, including a pocket flask for on-the-go use.

Cons

  • Some users may find the somewhat salty taste of the product unappealing.
  • The product may not be suitable for those with kidney problems or on certain medications.
  • The recommended dosage may not be suitable for everyone.

Someone who has used Keto Chow Ionic Magnesium Chloride Supplement Drops would know that it is a good product that could benefit many people including myself. It’s infused with the body’s favorite electrolytes and trace minerals from the Great Salt Lake where the vast majority is magnesium delivered naturally.

However, a major strength of this product is that it works well for those with a very tight schedule. They are available in three easy to use measures; there is a pocket flask that will hold two. 5 gallons and a large refill size that works for up to 25 gallons of solution. This means that you are able to carry it around with you anywhere at any one time without having to worry about running out.

One of the major benefits of this product is the fact that it contains all the electrolytes and, more especially, a unique blend of Sodium, Potassium, and Magnesium. This one is endorsed by doctors and the salt used in preparation is sourced and filtered from the Great Salt Lake.

But, there are some disadvantages to note as well. While the use of more natural ingredients makes this product popular to many, the somewhat salty taste of the product may not be enjoyed by some users. Moreover, the product may cause some side effects to persons with kidney illnesses or those on some types of medications.

In general, if you are in search of a quality magnesium supplement that fits the bill for your rather active, on-the-go lifestyle, then Keto Chow Ionic Magnesium Chloride Supplement Drops is a definite contender.

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Supplementing your keto diet with a multivitamin? Ketolabs Ketocore Keto Vitamins is the perfect product to take.

Pros

  • Boosts energy and physical strength
  • Enhances immunity and cognitive clarity
  • Helps ease keto flu symptoms

Cons

  • May cause tingling or burning sensations in some users
  • Some users may not like the taste
  • May not be suitable for those with certain medical conditions

We have been taking Ketolabs Ketocore Keto Vitamins for a few weeks now and have observed a considerable increase in energy and focus. The supplement contains 27 active compounds such as chelated minerals, probiotics, and vitamins A, B6, B12, C, D3, E, and K.

Another impressive thing about this supplement is that it has magnesium and potassium, two vital minerals when one is on a low carb or keto diet. These minerals aid in increasing body muscle mass, strengthening the immune system, and sharpening the brain, therefore helping in the achievement of weight loss goals.

However, Ketolabs Ketocore Keto Vitamins also assist in relieving the symptoms of keto flu, which is often a challenge to most people. It serves as the immunity boost, brain, heart, inflammation, stress, and aging fighter, making you feel like an invincible keto warrior.

Although Ketolabs Ketocore Keto Vitamins is a great supplement, it is not for everyone. Some users have complained that they have had a slight tingling or burning sensation in their feet and legs after taking the supplement, while others have complained of the bad taste. Moreover, if you have specific health concerns, it is advisable to seek professional advice before consuming this or any other supplement.

All in all, if you are interested in a premium-grade keto-supportive multivitamin designed for weight loss, Ketolabs Ketocore Keto Vitamins may be exactly what you need.

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Vitamin Bounty Tune Your Keto Multivitamin is a good keto multivitamin because it helps you to maintain your nutritional needs when following a ketogenic diet.

Pros

  • Contains a special keto blend of MCT, Magnesium, Potassium, and Collagen to help balance and maintain mineral and vitamin levels
  • Easy to swallow capsules that are great for energizing your keto lifestyle
  • Designed by low-carb experts for people on a keto diet

Cons

  • Contains only 90 capsules per bottle, which may not last long for some users
  • May cause an upset stomach for some users if taken on an empty stomach
  • Some users may find the price to be a bit high compared to other keto multivitamins

I have been using Vitamin Bounty Tune Your Keto Multivitamin for about weeks now and I believe that it does work. The capsules are smooth and easy to swallow and they do not have a taste like that of other multivitamins. We also found that after using these capsules for several days, our energy levels were considerably higher.

Something else that makes us appreciate this keto multivitamin is that it comes with MCT, Magnesium, Potassium, and Collagen ketogenic minerals and vitamins boosters. This is even more so the case for individuals in the keto diet who may be receiving inadequate nutrition from the food they eat.

Regarding the side effects, we observed that when these capsules were ingested on an empty stomach, there was a slight tummy upset. We also discovered that the product cost is a little steep compared to other keto multivitamins that are available. In our opinion, anyone interested in a high quality keto multivitamin that is specifically made to maintain you on the ketogenic diet should purchase Vitamin Bounty Tune Your Keto Multivitamin.

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The Youth & Tonic Electrolyte Supplement Pills is an excellent keto electrolyte supplement that is easy to swallow and efficient in its work.

Pros

  • Easy to take capsules with no flavor
  • Complex electrolyte formulation with 11 powerful synergistic electrolytes, trace minerals, and vitamins
  • Highly effective keto electrolyte supplement

Cons

  • Contains some additives that may not be ideal for everyone
  • May not work for everyone
  • Some users may need to take more than one capsule per day

Recently we have been using this product for a few weeks and we have experienced an increase in our energy and well-being. These capsules are very small and do not have any taste, which ensures that they are quite easy to swallow.

The advanced electrolyte blend is made up of 11 synergistic electrolytes, trace minerals, and vitamins that assist in replacing the lost mineral package in low carb and ketogenic diets. The supplement also contains some bioactive compounds for the absorption of calcium or magnesium with vitamin D and B6 or for the activity of enzymes with zinc.

Youth & Tonic Electrolyte Supplement Pills is the perfect booster that aids in the enhancement of endurance, hydration, and muscle recovery. It is ideal for those people who involve themselves in rigorous activities or endure leg cramps.

However, the product is not for everyone, as some people might require more than one capsule per day. Also, the supplement contains certain ingredients that might not be suitable for some people.

In summary, if you are interested in ordering a keto-friendly electrolyte supplement that really works and is easy to consume, then the Youth & Tonic Electrolyte Supplement Pills could be perfect for you.

However, the product may not work for everyone, and some users may need to take more than one capsule per day. Additionally, the supplement contains some additives that may not be ideal for everyone.

Overall, if you're looking for a keto-friendly electrolyte supplement that is easy to take and effective, then the Youth & Tonic Electrolyte Supplement Pills are definitely worth considering.

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We highly recommend the Zeal Naturals Keto Electrolyte Supplement as the best supplement for those on keto diets to use for hydration and to support muscle recovery.

Pros

  • Packed with natural-derived ingredients like Real Salt, B-Vitamins, Magnesium, Zinc & Potassium chloride powder.
  • Made with premium magnesium malate which is recognized as the highest quality magnesium for muscle support.
  • Manufactured in a facility following GMP guidelines and 3rd party Lab-Tested to assure the quality of the ingredients.

Cons

  • May not be suitable for those with kidney issues.
  • Some customers reported receiving capsules that were only half full.
  • May not be as effective as drinking plain water for some individuals.

We tested the Zeal Naturals Keto Electrolyte Supplement for a month, and it was useful in preventing our muscles from getting cramped during our workouts. We praised that it contains real salt and pure magnesium malate and that it is produced in a GMP certified facility and has gone through quality Testing.

We also loved that it was keto and gluten and sugar-free, so it could be a great replacement for salt sticks. But it is worth pointing out that some customers complained they received capsules with half the content of the ingredients they should contain – a potential problem of quality control.

In conclusion, we think that the Zeal Naturals Keto Electrolyte Supplement is perfect for those who are on a keto diet and can use a good-quality electrolyte supplement.

Buying Guide

There are some vital characteristics to look for when selecting a magnesium supplement for a ketogenic diet. Here are some important factors to keep in mind:

Magnesium Type

Some of the most popular magnesium supplement forms include magnesium oxide, magnesium citrate, and magnesium glycinate. Each type has its advantages and disadvantages, so one has to decide what is more important. For instance, magnesium oxide is relatively affordable but poorly absorbed, while magnesium citrate, on the other hand, is more costly but is readily absorbed.

Dosage

Adults' magnesium intake was found to be around 400-420mg per day. However, depending on your requirements and health status, the amount of magnesium you should take daily may slightly differ. Remember to always seek advice from your doctor before starting any new supplement plan.

Form

Magnesium supplements are available in such forms as capsules, tablets, powders, and liquids. Each of them has its own strengths and weaknesses, therefore it is better to select the option that will be most suitable and comfortable for you as a patient.

Quality

The supplements should be from the right makers and should have third-party certifications for both quality and concentration. This will help you in as much as you are assured of getting a quality product on the market that is free from harm.

Other Considerations

In addition to the above factors, you may wish to also factor in other characteristics like the price, taste and other ingredients that may be present in the supplement.

Taking these factors into account, you will be able to select the most suitable magnesium supplement for the keto regimen and guarantee that your body gets all the necessary elements for proper functioning.

Frequently Asked Questions

Which minerals are good for the keto diet supplementation?

Essential minerals that should be consumed in adequate amounts when following a keto diet include, magnesium, potassium and sodium among others. Promising forms of minerals in a keto diet include magnesium citrate, magnesium glycinate, potassium citrate, and sodium chloride.

What are the advantages of magnesium supplements in a low-carb diet?

Magnesium is an alkali earth metal that is involved in varying activities within the human body. Magnesium supplements on low carbohydrate diets are known to reduce inflammation, enhance the ability of the body to use insulin and promote proper functioning of nerve and muscles.

Is magnesium oxide a helpful supplement for people on a keto diet?

Even though magnesium oxide is a type of magnesium supplement, it is not as beneficial as other types of magnesium for the keto diet. Magnesium oxide is not easily absorbed and generally can lead to gastrointestinal problems. We therefore suggest using magnesium citrate or magnesium glycinate.

Does magnesium citrate alleviate constipation while on keto?

Yes, magnesium citrate can be effective for treating constipation issues during the keto diet. Magnesium citrate acts as an osmotic laxative, which means that it causes water to be retained in the intestine, leading to the formation of soft stools.

What are some of the best ketosis supplements that include magnesium?

Exogenous ketones, MCT oil, and electrolyte supplements are among the best ketosis supplements containing magnesium. These supplements can aid in the achievement of the state of ketosis and nourish the body at the same time.

Which magnesium supplement is the best for weight loss while on the keto diet?

Although there is no significant difference between magnesium citrate and magnesium glycinate for supplementing magnesium, magnesium glycinate may be more helpful when it comes to weight loss on keto. Some of the benefits of Magnesium glycinate include improved insulin sensitivity, reduction of inflammation as well as supporting of weight loss.

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Jeff brings to Buoy over 20 years of clinical experience as a physician assistant in urgent care and internal medicine. He also has extensive experience in healthcare administration, most recently as developer and director of an urgent care center. While completing his doctorate in Health Sciences at A.T. Still University, Jeff studied population health, healthcare systems, and evidence-based medi...
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