The 7 Best Magnesium Supplements [2023 Reviews]
Don't skip out on this essential, we look at this year's top magnesium supplements
There are many reasons why you may need magnesium supplements. In fact, it is estimated that nearly 75% of the US population is magnesium deficient.
While you can get magnesium from certain foods, you still may not get enough and that is where supplements come in.
Whether you are working out and need to recover and support muscle health or the wide variety of other health benefits, the following comprehensive guide can help you to choose the best magnesium supplement to complement your diet.
Ready to take a look and see what your body may be missing out on?
Best Magnesium Supplements
| Doctor’s Best Magnesium Glycinate Lysinate | Natural Vitality Magnesium Calm Supplement | Zhou Nutrition Magnesium Glycinate Chelate | |
|---|---|---|---|
 | |||
 |  | ||
| Type: | Chelated Magnesium Glycinate Lysinate | Ionic Magnesium Citrate | Chelated Magnesium Glycinate |
| Form: | 200 mg tablets | 8 oz liquid | 450 mg capsules |
| Other: | Certified Vegan and GMO Free | Combination of Magnesium and Calcium | Certified Vegan and GMO Free |
 |  |
Quick Answer: The 7 Best Magnesium Supplements For 2023
- Doctor’s Best Magnesium Glycinate Lysinate
- Nested Naturals Magnesium Glycinate Chelate
- MagSRT Premium Magnesium Supplement
- Nature Made Magnesium Oxide
- Natural Vitality Magnesium Calm Supplement
- Solgar Magnesium Citrate
- Zhou Nutrition Magnesium Glycinate Chelate
Our reviews of the top rated magnesium supplements along with our comparison table and buyers guide will help you choose the right one for you.
Magnesium Supplement Reviews
The following seven magnesium supplements each have very different features even though they are all working to give you the same benefits. One of them should suit your nutritional needs.
#1 Doctor’s Best Magnesium Glycinate Lysinate
- Form: Magnesium Glycinate Lysinate
- Dose: 200 mg
- Size: 240 Tablets
- Certified Vegan and GMO Free
The magnesium used in Doctor’s Best is made for high absorption so your body gets the most out of every dose. It is made with TRAACS, which is a chelated magnesium patented for its bioavailable properties.
They also pride themselves on the fact that their product is not mixed with any other less bioavailable or cheaper forms of magnesium, such as magnesium oxide.
This magnesium glycinate lysinate product is gluten and soy free and safe for vegans. It is also produced with non-GMO ingredients.
The glycinate and lysinate additions to the magnesium in Doctor’s Best help to get the magnesium to the lower intestines where it can be absorbed by the body more easily.
If your looking for the best magnesium for sleep, Doctor’s Best is probably your your best bet.
#2 Nested Naturals Magnesium Glycinate Chelate
- Form: magnesium glycinate chelate
- Dose: 150 mg
- Size: 120 capsules
- GMO Free
This magnesium glycinate chelate supplement offered by Nested Naturals offers high-absorption in a smaller dose.
If you aren’t needing an extremely high dose, this is the range you want to start with. While some magnesium supplements can cause a laxative effect, Nested Naturals has worked to prevent that with this magnesium glycinate chelate.
As with others on this list, these supplements are vegan-friendly and produced with non-GMO ingredients.
Nested Naturals is also socially and environmentally aware, also donating to charity through the sales of their products. If you don’t like their product, they will refund your purchase. We felt the Nested Naturals was the best form of magnesium for muscle cramps.
#3 MagSRT Premium Magnesium Supplement
- Form: sustained release magnesium w/ B vitamins
- Dose: 125 mg
- Size: 120 tablets
- 90-day, 100% money-back guarantee
The magnesium malate of MagSRT is designed to offer a slow release so you don’t experience any side effects from the supplement.
Not only does MagSRT include the magnesium malate you are looking for, but you will also get vitamins B12, B9, and B6. These vitamins help to increase the absorption rate of the magnesium, ensuring you get the most out of every dose.
Not only do we recommend MagSRT for its many benefits such as that Sustained Release Technology and its organic ingredients, but it is also endorsed by several doctors.
If you aren’t satisfied with this premium magnesium supplement within the first 90 days, you can also get a refund from MagSRT.
This product is rigorously tested for quality by a third-party lab. We felt the MagSRT was the best absorbed magnesium supplement on our list.
#4 Nature Made Magnesium Oxide
- Form: magnesium oxide
- Dose: 250 mg
- Size: 100 tablets
- No Preservatives or Artificial Flavors
Magnesium oxide is an inexpensive magnesium supplement that will still give you the results you are looking for in a supplement.
It may not have the bells and whistles of slow release or high absorption, but it gets the job done, and well.
These magnesium oxide supplements give all the same benefits of the others on the list and do so without artificial flavors, without synthetic dyes, and without preservatives.
There is also no starch or yeast used in the production of these Nature Made Magnesium Oxide supplements.
Nature Made has been in business for over 20 years and they are a respected producer of natural supplements, also supporting studies and clinical trials that help to better both their products and the advancement of knowledge in general.
These soft gels are easy to swallow and should be taken with a meal.
#5 Natural Vitality Magnesium Calm Supplement
- Form: Magnesium Calcium
- Dose: 350 mg
- Size: 8 oz. container
- GMO Free
This 8 oz. bottle of magnesium supplement by Natural Vitality is a bit different than others on this list.
Other than being taken in a liquid form instead of a capsule, tablet, or soft gel, it focuses more on the calming effects of magnesium rather than the bone health, as well as sugar regulation.
By combining calcium and magnesium, the body can improve heart health and relax the body. Relaxing the body is extremely important during times of stress or after a particularly intense workout.
The stevia and all the fruit flavors used by Natural Vitality are organic and nearly all products used in the production of their supplements are locally sourced.
They are environmentally conscious, using non-GMO ingredients, and they support organic farming causes financially. The Natural Vitality Calm is produced using the latest medical research and the best magnesium supplement for anxiety.
#6 Solgar Magnesium Citrate
- Form: Magnesium Citrate
- Dose: 200 mg
- Size: 120 tablets
- GMO and certified gluten free
Magnesium has many benefits when taken regularly, especially for bone health. This Solgar Magnesium Citrate supplement includes calcium which further aids in bone health.
It has shown to have some benefit with constipation and even migraines. Magnesium citrate is a more bioavailable form of magnesium and is perfect as a magnesium supplement.
As a non-GMO certified and gluten free product, Solgar Magnesium Citrate is vegan-friendly and they do not contain wheat, soy, sodium, dairy, yeast, sugar, sweeteners, artificial flavors, preservatives, or any dyes.
If you are looking for the best calcium magnesium supplement that doesn’t have any added non-essentials, this is the supplement you’re looking for.
#7 Zhou Nutrition Magnesium Glycinate Chelate
- Form: Magnesium Glycinate Chelate
- Dose: 450 mg
- Size: 180 capsules
- Certified Vegan and GMO Free
The Zhou Nutrition is our Editors Choice for the best magnesium supplement that offers a high dose in a form that is easier on your stomach while still giving you all the same benefits of the more typical forms.
This form is also easier to digest which means your body can absorb more of the supplements you are taking. The chelation process this Zhou magnesium supplement undergoes allows your body to use it more readily.
This product is save for vegans as well as those who are sensitive to gluten, soy, or dairy.
It is perfect for those needing extra magnesium to get the most out of their workouts or just wanting to support their bone and heart health. Zhou Nutrition offers a guarantee if you aren’t satisfied with their product.
Magnesium Supplement Comparison Table
| Type | Form | Other | Rating | ||
|---|---|---|---|---|---|
| Zhou Nutrition Magnesium Glycinate Chelate | Chelated Magnesium Glycinate | 450 mg capsules | Certified Vegan and GMO Free | 4.9 / 5.0 | |
| Doctor’s Best Magnesium Glycinate Lysinate |  | Chelated Magnesium Glycinate Lysinate | 200 mg tablets | Certified Vegan and GMO Free | 4.2 / 5.0 |
| Nested Naturals Magnesium Glycinate Chelate |  | Chelated Magnesium Glycinate | 150 mg capsules | GMO Free | 4.7 / 5.0 |
| MagSRT Premium Magnesium Supplement |  | Magnesium malate | 500 mg capsules | Releases over 6-8 hours | 4.7 / 5.0 |
| Nature Made Magnesium Oxide |  | Magnesium Oxide | 250 mg tablets | No Artificial Flavors or Preservatives | 4.6 / 5.0 |
| Natural Vitality Magnesium Calm Supplement |  | Ionic Magnesium Citrate | 8 oz liquid | Combination of Magnesium and Calcium | 4.4 / 5.0 |
| Solgar Magnesium Citrate |  | Magnesium Citrate | 400 mg tablets | Non-GMO and certified gluten free | 4.4 / 5.0 |
How to Choose the Best Magnesium Supplement
All those reviews up there might have given you the information about 7 of the best and most popular magnesium supplements available, but you may still be wondering how you choose?
Narrowing the possibilities to just 7 out of the thousands available probably helped, but you still have a choice to make. Let’s look at factors you may want to consider when choosing the best magnesium supplements for you.
Bioavailability
It is important to take a magnesium supplement that will be absorbed fully into your system.
Even if the supplement is high in milligrams, if your body isn’t able to absorb most of it because of low bioavailability, then you waste your time and money taking something that isn’t giving you what you need.
Easy to Digest
When taking any supplement, you want it to be easy on your system. If it gives you a stomachache or upsets your bowels, you are less likely to take it.
It won’t benefit you if you aren’t taking it and no one wants to be uncomfortable taking a magnesium supplement meant to help them.
By looking for a supplement that is easy to digest, like those featured here, you will avoid any unpleasant side effects.
Dosage
Magnesium supplements range in terms of dosage. If you don’t know how much magnesium you need, it may be best to start off with a lower dosage and see what results you get before increasing it.
If you know you get very little magnesium in your diet or you are taking it to increase the effectiveness of long and strenuous workouts, you will want to start off with a higher dose.
Quantity
Just as with the dosage, you can get magnesium supplements in various quantities. Some offer more in quantity but require you to take more to get the same effect, but this also offers a degree of flexibility as you can adjust your dosages a bit better.
Whether you are looking for value, flexibility, or both, the quantity you get is just as important as the dosage.
Other Nutrients
Magnesium, when found naturally, is always combined with other compounds. However, various magnesium compound combinations are absorbed differently by the body.
Magnesium and calcium are directly related. If you don’t have proper levels of magnesium, the body’s absorption rates of calcium will also be affected.
Low Vitamin D levels can also affect magnesium absorption. If you increase your protein intake, your absorption of magnesium will improve.
FAQs About Magnesium Supplements
When considering magnesium supplements, many people have questions. These are some of the most common questions that arise as well as the answers to those questions.
A nutritionist, pharmacist, or even your doctor can offer more comprehensive advice on the use of magnesium supplements considering why you plan on taking them.
Q: What are the benefits of magnesium supplements?
A: Magnesium supplements offer many benefits, including strengthening bones and increasing bone density which can be especially important for those who workout regularly or for post-menopausal women.
For those who push their body hard with regular, intense workouts, your muscles need to recover and relax, and magnesium supplements can help you do that. These types of supplements can also aid in regulating blood sugar and keeping a healthy heart.
Q: What does “bioavailability” mean?
A: Bioavailability is determined by what percentage of the magnesium supplement is actually usable by your body. If your body can only absorb and retain half of the supplement you take, its bioavailability is relatively low.
The supplements featured here have higher than average bioavailability rates due to their compounded substances or certain other features such as slow release.
Q: Can I get magnesium from my diet?
A: There are certain foods that are high in magnesium and it is possible to get as much magnesium as you need from diet alone. However, this kind of diet is hard to maintain.
Plus, those who regularly need more magnesium in their diet, such as those who workout regularly, may find it extremely difficult to get all the magnesium their body requires just from their diet.
The types of foods that are high in magnesium include: certain types of nuts and seeds, avocados, whole grains, and even dark chocolate if you have a bit of a sweet tooth.
Q: Can I take too much magnesium?
A: If your body isn’t utilizing all of the magnesium you ingest, either through your diet or through supplements, you may see side effects from it.
These side effects include intestinal distress, low blood pressure, irregular heartbeat, and several other signs. If you suspect you are seeing signs of having too much magnesium you will want to see your doctor for bloodwork to make sure. If you have poor kidney function, this is especially important.
Q: Are there any side effects of magnesium?
A: When taking magnesium supplements, even in the correct dosages for your needs, you may still notice some side effects. These side effects usually dissipate quickly and aren’t enough to impact daily life.
Because magnesium is usually used medicinally to induce bowel movements, you may notice this becomes a regular occurrence. This is something your body will usually adjust to over time and the issue will become less frequent.
Q: Will magnesium interact with any of my current medications?
A: It has been noticed that magnesium supplements can interact with certain types of antibiotics if they are taken too close together. If you need an antibiotic, be sure to tell your doctor you also take magnesium.
They may suggest temporarily stopping supplement therapy or advise you when it is okay to taken them. You may not want to take magnesium supplements with water pills or diuretics due to the fact they can work in similar ways.
Q: How do I know I need magnesium supplements?
A: There are several ways you can tell you may suffer from a magnesium deficiency and may benefit from a supplement.
Tight muscles or muscle cramps are usually the first sign but if you have trouble sleeping and increased fatigue even when you do get sleep, you may want to try a supplement for a while to see if it improves.
If you work out and notice that you are slow to recover or are more fatigued than usual, your workouts may be using up more magnesium stores in your body than you realize.
Q: How soon will I see results when taking magnesium supplements?
A: Depending on the type of magnesium supplement you choose, it can take between one and three weeks to start seeing results of the regular use of magnesium supplements.
If you want to see if the magnesium therapy is working for you, try tracking your symptoms or how you feel during and after workouts to more closely monitor the effects.
Are Magnesium Supplements Right for You?
After reading this, if you feel that a magnesium supplement can benefit you, why not give it a shot? You may just find you feel much better and get more out of every day life as well as your workouts when your body gets everything it needs, including the right amount of magnesium.
How We Researched
To come up with the top magnesium supplements, we researched a variety of sources for reviews such as Walmart, Target and Overstock.com along with our own personal experience.
The authors consulted sources such as online magazines for research and reviews unbiased information.
By using Fakespot.com we tried to eliminate fake reviews and use only genuine ones.
With so many options available, the authors narrowed down the selections by using products they felt were the best value for the money.
The staff authors have a wide and varied background as trainers, health coaches and fitness experts. The authors have decades of experience and are eager to share their knowledge with readers.
In order to narrow down the options, we used personal experiences plus recommendations from other trainers and instructors.
