Our3Best Magnesium Supplements in 2025
Find out which supplements actually work and which to stay away from
Why Take Magnesium?
Magnesium is so important to our bodies, that we would fail to function with out it. It is one of the most well-known and researched ingredients, which allows us to understand just how beneficial this mineral can be. Magnesium plays many crucial roles in the body, such as supporting muscle and nerve function and energy production. Low magnesium levels usually don't cause symptoms in the short term. However, chronically low levels can increase the risk of high blood pressure, heart disease, type 2 diabetes and osteoporosis.
A high quality magnesium supplement can help replenish and balance your magnesium levels, thereby boosting energy, relieving stress, boosting immunity and defending against migraines and other conditions.
How Does Magnesium Work?
Magnesium is essential for more than 300 processes in the body, which regulate protein production, muscle and nerve function, blood glucose control, and blood pressure regulation. Magnesium is essential for energy production and a lot more.
However, Magnesium comes in many different forms. In high quality supplements, you should look out for 3 main types of beneficial and bioavailable Magnesium, these are primarily Magnesium Citrate, Magnesium Glycinate & Magnesium Malate. This is the hall mark of a superior Magnesium supplement.
Benefits of High Quality Magnesium
Supplements can be a very effective and inexpensive method of improving your physical and mental health. By choosing the right Magnesium supplement, you could feel a difference from just 2-3 weeks. A high quality supplement containing the aforementioned three types of Magnesium can:
✅ Boost Energy & Reduce Fatigue
Many of us feel fatigue every once in awhile, but it may be a warning sign of a Magnesium deficiency. Weakness, fatigue, sleepiness, loss of appetite are all symptoms that a good intake of Magnesium could help reduce, as it helps to efficiently regulate energy production.
✅ Relieve Stress & Anxiety
Magnesium has been proven to impact your stress levels. By having a good levels of Magnesium, you could feel more relaxed, clearer minded and less anxious. This improvement in mental health results in even more benefits for your physical health.
✅ Reduce Blood Pressure & Diabetes Risk
Studies have shown that adding extra Magnesium to your diet could lower your blood pressure and help defend against numerous cardiac issues. Beyond this, it has been shown that high levels of Magnesium could reduce the risk of Type 2 Diabetes by up to 35%!
✅ Reduce Migraines
Migraines can be debilitating, but Magnesium can help to reduce the frequency and the impact of migraines. Migraine sufferers tend to have lower magnesium levels in soft tissue than those who do not get migraines.
Which Types of Magnesium Are Effective?
Not all Magnesium is the same. It comes in many forms, but the only three that matter for our health are: Citrate, Glycinate and Malate. Research has shown that these are the most easily absorbed forms of Magnesium, which results in bigger and more obvious improvements. Most Magnesium supplements contain only 1 or 2 types of Magnesium, but these are low quality products.
- Citrate: This type is a gentle form of Magnesium that helps loosen the intestines, thereby relieving symptoms such as constipation, uneasy gut and cramps.
- Glycinate: This form is responsible for reducing anxiety and stress, promoting healthier bones and regulating blood sugar levels. This helps to reduce the risk of Type 2 Diabetes and other chronic conditions.
- Malate: This helps your body absorb more Magnesium, which means less of it goes to waste and you can more readily absorb other forms of Magnesium. In addition, it helps reduce migraine frequency and impact, while also contributing to easier bowel movements.
What To Look For?
✅ 3 Forms of Magnesium
A high quality supplement should include Magnesium Citrate, Glycinate & Malate. Three of the most effective and bioavailable types of magnesium. Countless research shows the ability of Magnesium to increase energy, boost mood, reduce anxiety as well as promote strong heart and bone health. A high quality supplement must contain these 3 types of Magnesium.
✅ Potent Dose of Magnesium
Based on the numerous studies, it is recommended that the total dose of Magnesium in a high quality supplement be between 200-225mg, this allows for optimal effects while reducing the risk of any side effects.
✅ Local Manufacturing
We always recommend buying from local companies. Large and international brands sometimes make their products abroad, which could result in toxic ingredients or harmful side effects.
✅ Include Zinc
Zinc does an excellent job of increasing your absorption of Magnesium. Supplements that include Zinc generally show better performance and improvements, as your body can take in more of the Magnesium and put it to good use.
✅ Money-Back Guarantee
It is important to buy from brands that stand behind their product. Without a money back guarantee, you could lose your money and end up with an ineffective product. It is recommended to look for brands that offer a 30-60 day guarantee.
What Should I Avoid?
❌ Poor Formulations & Doses
As stated before, not all magnesium supplements are equal. It is recommended to stay away from supplements that offer only 1 or 2 types of Magnesium, or Magnesium in doses under 200mg total.
❌ Artificial Reviews
Watch out for product listings on Amazon and other marketplaces. In many cases, these reviews are fake and only made to increase their visibility. Buy from brands that have trustworthy-looking websites and that make their products in the UK.
1. Magnesium Complex [ 1 ] by Bettervits
Pros
✅ 3 Different Types of Magnesium
✅ Potent 225mg Dose of Magnesium
✅ Includes Vitamin D3
✅ Includes Zinc
✅ Suitable for Vegetarians
✅ Made in UK
✅ Free Shipping
✅ 60 Day Money Back Guarantee
Cons
❌ Only Available Online
❌ Sometimes Out of Stock
The Bottom Line
Of all Magnesium Supplements we have reviewed in-house, Bettervits Magnesium Complex came out on top in almost every benchmark we use. Firstly, they are one of few products on the market that contain 3 distinct types of Magnesium: Citratre, Malate and Glycinate. This delivers a perfectly balanced, potent dosage of Magnesium, which delivers more effective results.
Of equal importance, Bettervits Magnesium Complex contains 225mg of elemental Magnesium, far higher than other supplemets in the market. Their formula also contains Vitamin D3 and two types of Zinc.
These two extra ingredients work together to boost absorption of the Magnesium, while providing addtional improvements to immunity, stress and energy levels.
Within this formula, there is a special type of Zinc called Zinc Ascorbate, which is a very expensive ingredient rarely found in competing products. It delivers superior results and reflects the high quality formula Bettervits uses for their product. Unlike most supplements you may find at chemists or supermarkets, Bettervits Magnesium Complex contains the ingredients needed to see real results.
It is widely recommended to take Magnesium supplements for a few months for best results, Bettervits has kept this in mind by offering huge discounts on multi-packs, which make them great value for money.
* Results and rankings are based on subjective opinion and do not necessarily reflect typical results from the use of these products. Please visit product website for more information.
2. Magnesium by Health Plus
Pros
✅ Suitable for Vegetarians and Vegans
✅ Sugar Free
✅ Made in UK
Cons
❌ Often Out of Stock
❌ No Money Back Guarantee
❌ Does Not Contain Zinc or Vitamin D3
The Bottom Line
This product comes in second place due to it’s good dosage of elemental Magnesium. It is also sugar free and Made in the UK, so it’s manufacturing practices can be trusted.
However, it falls short due to only using 1 type of Magnesium, which is not highly absorbable.
This could result in mixed results, especially for those who take supplements for just a few weeks at a time. Furthermore, it does not contain Zinc or D3, two ingredients which generally work well with Magnesium to deliver superior results. Lastly, it does not come with a money back guarantee – which makes it a risky buy in case it does not work.
* Results and rankings are based on subjective opinion and do not necessarily reflect typical results from the use of these products. Please visit product website for more information.
3. Passion Fruit Magneisum by Mag 365
Pros
✅ Vegan Friendly
✅ Gluten Free
✅ Fast Shipping
✅ Passion Fruit Flavour
Cons
❌ Powder Format
❌ Manufactured Outside the UK
❌ Unknown Brand
The Bottom Line
Mag 365 contains a good dosage of Magnesium with a passion fruit flavoring. However, they are not transparent with their exact ingredients, which makes it difficult to know the types of Magnesium used and the dosages of each specific type.
This is often a sign of low quality supplements. Furthermore, this brand has non-UK manufacturing, which is generally not recommended as it could mean unapproved substances are included. On the plus side, this product is gluten free and suitable for vegans, while coming in powder form for those who do not like capsules.
* Results and rankings are based on subjective opinion and do not necessarily reflect typical results from the use of these products. Please visit product website for more information.
2025's Top Magnesium Supplement
Overall, we highly recommend Bettervits Magnesium Complex and have chosen it as #1 based on a strict, scientific review of it’s ingredients, formula, doses as well as the brand’s ethics and customer satisfaction.
60 Day Return Policy.
