The best magnesium in the UK 2023

Did you know that the human body can consume up to 600 mg of magnesium per day when you are stressed? This is a considerable loss that the body has difficulty compensating for in one day. As a result, taking magnesium supplements becomes essential to prevent deficiencies, which can lead to nervousness, cramps, cardiac arrhythmia, fatigue, and many other problems. Which magnesium to choose? Read this guide to find out.

Plastimea Magnésium Bisglycinate - 90 gélules 1
9/10

Editor's Choice

Plastimea Magnésium Bisglycinate - 90 gélules

The best magnesium in 2021

Made in the UK, this supplement formulated from magnesium bisglycinate and citrate boosts energy production, protein synthesis and cellular communication in your body.

15,99 £ on Amazon
Belle&Bio Marine Magnesium - 120 capsules 2
8/10

Inexpensive

Belle&Bio Marine Magnesium - 120 capsules

The best entry-level magnesium in 2021

Boost your well-being with Belle&Bio. This marine magnesium supplement is easily assimilated by the body and is formulated in an organic way to benefit the body and the ecosystem.

4,80 £ on Amazon

Belle&Bio uses all its know-how to provide your body with the magnesium it needs. Combined with vitamin B6, marine magnesium has a real effect on your form and your good mood. The company has taken care to offer you a magnesium supplement that is certified organic and whose design and even packaging are environmentally friendly. To stay healthy and boost your magnesium reserves to the maximum, take this supplement every day at a rate of 4 capsules/day. In only a few days, you will have a regulated blood pressure, a reinforced immunity and will be less and less vulnerable to cardiac arrhythmia.

Nutrimea Marine Magnesium - 120 capsules 3
9/10

High End

Nutrimea Marine Magnesium - 120 capsules

The best high-end magnesium in 2021

The 120 capsules of the food supplement Nutrimea Marine Magnesium offer a high content of vitamin B6. Easy to assimilate, they reduce feelings of fatigue.

12,72 £ on Amazon

Nutrimea hits hard with this unique formula. Indeed, this food supplement rich in vitamin B6 reconciles high content and ease of absorption. Each of the 120 capsules contains marine magnesium extracted from algae. This nutrient ensures an excellent energetic metabolism and an accentuated muscular development while reducing the feelings of tiredness and while acting favorably on the state of mind. It also combats stress, promotes sleep and maintains vitality. Nutrimea Marine Magnesium is suitable for vegans and its composition contains no allergenic substances.

Juvamine Marine Magnesium 300 mg - 120 tablets 4
8/10

Excellent

Juvamine Marine Magnesium 300 mg - 120 tablets

A great value

Thanks to Juvamine Laboratories, take advantage of a 4-month magnesium cure, i.e. 120 tablets. 100% vegan, this magnesium supplement can be taken as part of a vegetarian or vegan diet.

10,64 £ on Amazon

This magnesium supplement is particularly effective against fatigue and stress. Its formula contains a duo with incredible virtues to help you feel good about yourself. It is in particular about the Vitamin B6 associated with marine magnesium for a better wellbeing and to ensure the normal operation of the nervous and muscular system. Consumed at a rate of 1 tablet/day during 4 months (120 tablets in total), it will enable you to remain in top form for the sports sessions and to start your days well. Lastly, thanks to these miraculous tablets, you will also sleep better and will face the hazards of the daily newspaper with more serenity.

Buying guide • November 2023

Best magnesium

Any specific needs?

The best magnesium in 2021

The best entry-level magnesium in 2021

The best high-end magnesium in 2021

A great value

Your guide : Samuel

Rate this buying guide :
0/50 votes

By rating this buying guide, you are helping us to reward our best writers. Thank you!

Comparison table of the best magnesium

THE BEST CHEAP TOP OF THE LINE EXCELLENT
Plastimea Magnésium Bisglycinate - 90 gélules 5
9/10
Belle&Bio Marine Magnesium - 120 capsules 6
8/10
Nutrimea Marine Magnesium - 120 capsules 7
9/10
Juvamine Marine Magnesium 300 mg - 120 tablets 8
8/10
OUR SELECTION
Plastimea Magnésium Bisglycinate - 90 gélules
Belle&Bio Marine Magnesium - 120 capsules
Nutrimea Marine Magnesium - 120 capsules
Juvamine Marine Magnesium 300 mg - 120 tablets
Made in the UK, this supplement formulated from magnesium bisglycinate and citrate boosts energy production, protein synthesis and cellular communication in your body.
Boost your well-being with Belle&Bio. This marine magnesium supplement is easily assimilated by the body and is formulated in an organic way to benefit the body and the ecosystem.
The 120 capsules of the food supplement Nutrimea Marine Magnesium offer a high content of vitamin B6. Easy to assimilate, they reduce feelings of fatigue.
Thanks to Juvamine Laboratories, take advantage of a 4-month magnesium cure, i.e. 120 tablets. 100% vegan, this magnesium supplement can be taken as part of a vegetarian or vegan diet.
Quantity
90 gellules
120 capsules
Vegetable magnesium and bio-active vitamin B6
120 tablets
Basic ingredients
Magnesium bisglycinate and vitamin B6
Marine magnesium and Vitamin B6
See instructions
Marine magnesium and vitamin B6
Certification
ISO 22000, HACCP and GMP
ISO2200 and HACCP
Meets Juvamine Laboratories' strictest standards
Canister duration
45 days (1 month cure is recommended)
1 month
120-day cure
Vegetarian diet

Help us improve this table:
Report an error, request the addition of a feature to the table, or suggest another product. Thank you for your kindness!

Buying guide - magnesium

Primary Item (H2)Sub Item 1 (H3)

Why can you trust us?

Why you can trust us
Our mission
How to support us
We do NOT accept any sponsored posts or advertising.

We spend thousands of hours each year studying the major specialized websites, analyzing products of hundreds of brands and reading user feedback to advise you on the best products.

Our mission is to simplify your purchasing decisions.

We are a product review company with a single mission: to simplify your buying decisions. Our research and testing helps millions of people every year find the best products for their personal needs and budget.

We are a small team of geeks and enthusiasts.

To support us you can: use our links to make your purchases (which often earns us a small commission), share our articles on social networks, or recommend our site on your blog. Thanks in advance for your support!

How to choose your magnesium

To take advantage of the benefits of a magnesium-based food supplement, here are the criteria to consider.

#1 - The components of the supplement

There is no single formula when it comes to choosing the best magnesium supplement for you. It's just important to double check the ingredients that make up your supplement. Go through the ingredients with a fine-tooth comb and detect any potential allergens that are listed. Then, ask your doctor for advice if any ingredients seem questionable. Be aware that not all magnesium supplements on the market have the same composition.

#2 - Vitamin additives

To take advantage of a supplement that is easily assimilated and absorbed by the body, turn to a form of magnesium containing vitamin B6 or taurine. This will protect you against all sorts of inconveniences like difficult transit, vomiting, etc. Vitamin B6 (pyridoxine) favors the absorption of magnesium while taurine, an amino acid with the same qualities as vitamin B6, favors the reconstitution of magnesium in the cells after episodes of stress for example. As for the other B vitamins, they help regulate the nervous system and optimize the anti-stress effects of magnesium.

#3 - Contraindications

Although most dietary supplements are generally recognized as safe, as a precaution, still consult a doctor if you are already taking certain medications that may interfere with the magnesium supplement. This also applies to whether certain ingredients should be avoided when choosing the product.

#4 - Certifications

Nothing beats a dietary supplement that has been thoroughly tested in a laboratory or meets strict quality standards. As a result, opt for a supplement that is certified organic, vegan, ISO, or validated by entities like NSF International and USP, etc. These organizations provide quality testing and allow products that pass their tests to display a seal of quality assurance. These seals indicate that the product has been properly manufactured in full compliance with applicable standards, contains the ingredients listed on the label, and does not have harmful levels of contaminants.

#5 - Taste and smell

If you are particularly sensitive to strong flavors and odors, choose a fruity-flavored or neutral-tasting magnesium supplement. You can also take your pills with a delicious smoothie to mask the rather unpleasant smell and flavor.

Recommended amount of magnesium for different ages

In general, it is recommended to take a dose of magnesium of 5 mg/kg/day. But it all depends on the age and physical activity of the person concerned.

  • Babies under 6 months: 25 mg
  • Babies over 6 months: 80 mg
  • Children from 1 to 3 years old: 180 mg
  • Children 4 to 6 years old: 210 mg
  • Children 7 to 10 years old: 240 mg
  • Children 11-14 years: 265 mg
  • Teenage girls 15-17 years: 225 mg
  • Female adolescents 15-17 years: 295 mg
  • Women over 18: 360 mg
  • Seniors: 420 mg
  • Pregnant and nursing women: approximately 500 mg
  • Men over 18 years: about 500 mg
  • Athletes: 450 to 600 mg

Some foods and mineral waters very rich in magnesium

Powdered meloukhia, dark chocolate, periwinkles, green beans, soy flour, and mineral waters such as Hépar (110 mg/L), Badoit (95 mg/L), Contrex (86 mg/L), Quézac (85 mg/L), have a very high magnesium content.

The benefits of magnesium

  • a better sleep
  • balances blood pressure
  • improves bone health
  • fights fatigue and stress
  • ensures better concentration
  • reduces irritability

Symptoms of a magnesium deficiency

  • unexplained fatigue upon waking
  • anxiety
  • weakness
  • memory loss
  • fluttering eyelids
  • tingling, cramping and other muscle discomfort

Good to know

Excess magnesium can be toxic for people with kidney problems.

The different types of magnesium

Let's take a closer look at the most common types of magnesium with their own set of advantages and disadvantages.

Marine magnesium

It is a 100% natural form of magnesium, obtained by evaporation of sea water. It is a mixture with variable content of magnesium oxide, hydroxide, chloride and sulfate.

Marine magnesium is the form of magnesium most easily assimilated by the human body. It brings additional energy to the body and detoxifies it. It also regulates blood sugar levels and blood pressure.

Marine magnesium also brings relaxation to the nerves and gives tone to the muscles. However, the intake of marine magnesium causes intestinal disorders in some people. In this case, it should be combined with vitamin B for better digestion.

Magnesium bisglycinate and citrate

Magnesium bisglycinate is an amino acid complex that binds magnesium to glycine, aiming to reproduce the natural form of magnesium in food. It has no particular disadvantages.

The same goes for magnesium citrate which is a form of magnesium that is well tolerated by the body. It is better assimilated by the body than magnesium oxide and other chelated forms. Citric acid favors the absorption of magnesium by increasing its solubility.

These forms of magnesium are therefore perfect for people with fragile and sensitive digestive systems.

Magnesium malate

Malate is a form of magnesium that allows the body to provide It is recommended that you take it in the morning to get maximum energy, but also to use it better throughout the day. À For this purpose, it is recommended to take it in the morning. This is to avoid compromising the quality of sleep.

While some believe that malate has the benefit of protecting the kidneys, promoting colon cleansing, and respecting the sensitivity of the intestinal wall, its benefits to the digestive system have not been clearly proven until now.

Magnesium or Vitamin C?

Magnesium

Magnesium is an essential mineral for the functioning of the body. It helps maintain normal blood pressure, contributes to strong bones and a stable heartbeat. It also protects against stress, prevents osteoporosis and strengthens the immune system.

Intravenous or injected magnesium is used to treat other conditions, such as eclampsia during pregnancy and severe asthma attacks. Moreover, during the last three months of pregnancy, it is recommended that pregnant women maintain their magnesium reserves by drinking mineral waters rich in magnesium to facilitate childbirth and contribute to the health of the unborn baby.

However, magnesium is difficult to fix for various reasons: the modern lifestyle that we lead, an inappropriate diet, permanent exposure to stress, etc.

Vitamin C

Vitamin C is one of the safest and most effective nutrients, according to experts. When you feel a cold coming on, vitamin C is your best wellness ally. The benefits of vitamin C may also include protection against immune system deficiencies, cardiovascular disease, prenatal health problems, eye disease and even skin aging. In fact, a recent study reviewed over 100 studies over 10 years revealing a growing list of possible benefits of taking vitamin C.

The daily amount of Vitamin C is At 110 mg per day, the body has no trouble producing that amount in a day. An intake that is easily met by eating fruits and vegetables alone. Therefore, it is easier to maintain one's Vitamin C capital compared to magnesium.

An overdose of Vitamin C, as with magnesium, can lead to gastric problems such as heartburn, stomach ache and vomiting.

Verdict

The choice between a magnesium or vitamin C supplement will depend mostly on your needs. If you lack energy, one or the other will do the trick. In the specific case where you suffer from stress, magnesium will be your best ally while to treat or prevent winter ailments (coughs, colds, etc.), vitamin C will be an excellent choice.

5 reasons to take magnesium

To feel good about yourself

There's nothing worse than being bothered by tingling or constantly fluttering eyelids while you're in the middle of a conversation with someone. So, magnesium supplementation is necessary from time to time to feel good about yourself and feel comfortable in any situation.

For a healthy body

Magnesium is a trace element that contributes to the good health of teeth and bones when combined with calcium. It also plays an important role in immunity and contributes to better muscular health and soothes nervous tension.

To stay in shape all day

Playing sports regularly or going to work can quickly become a hardship when you are magnesium deficient. When we lack magnesium, we don't have the energy to do any physical activity. By following a magnesium cure, each work day starts in a good mood and with more energy.

To be able to do sports

Sport is important because it is beneficial for both the body and the mind. Physical exercise helps to get rid of any excess weight and to have a beautiful figure. When you look good, you have more confidence and feel good about yourself.

To boost your immunity and stay young

Magnesium is a trace element that plays an important role in immunity. As a result, a sufficient and well-maintained magnesium capital allows you to protect yourself from winter ailments and all kinds of diseases. Moreover, as magnesium is a powerful anti-stress agent, it also contributes to a better cellular regeneration. This allows you to have a beautiful skin and hair.

The best brands of magnesium

In our opinion, the best brands of magnesium in 2022 are :

Nutrimea
Bioptimal Nutrition Naturelle
Belle&Bio
Forté Pharma
Juvamine

Nutrimea develops all kinds of food supplements made in the UK. High quality products formulated from natural ingredients and tested thoroughly in a laboratory certified ISO 22000: 2005. The brand is in this sense, very appreciated for its irreproachable eco-responsible ethics.

All Bioptimal Natural Nutrition products are certified organic and suitable for all profiles, even vegetarians and vegans. The French brand guarantees 100% natural products with an entirely ecological manufacturing process. Moringa, spirulina, brewer's yeast, it is well known for its organic food supplements.

It is a French brand that elaborates its food supplements in total respect of the environment by adopting natural ingredients in their formulas. Even the packaging of their products is biodegradable. The brand promises an increased effectiveness of their products in a certified and recognized organic range.

Created in 1999 by Dr. Yann Rougier, the laboratory Forté Pharma is among the favorite labs of the French. Very famous for its ranges and slimming products, the brand has also given itself as a policy to make food supplements accessible. This is to fill the various deficiencies of the body, and effectively provide for the needs of the hair fiber.

Juvamine is a French brand specializing in the manufacture of food supplements since 1987. It offers a wide choice of natural plant-based dietary supplements according to needs (well-being, slimming, beauty, energy, etc.) for the body but also for healthy hair.

What is the price magnesium

The diagram below will help you to get an idea of the typical prices for each price range (entry-level, mid-range and high-end).

However, more expensive does not necessarily mean better.

We therefore advise you to always consult our ranking before deciding, rather than blindly relying on price ranges.

Entry-level
2 £ to 6 £
Mid-range
6 £ to 10 £
High-end
more than 10 £
Price range diagram

Tips

The best time to take magnesium

As part of a treatment, take magnesium supplements for one to two months and take your pills in two doses: at noon and in the evening during meals. Taking magnesium in the evening contributes to a better sleep.

Cautions to take

For better assimilation by the digestive system, take your magnesium supplement at least two hours before or after your calcium treatment (if you are also taking calcium). The same applies if you are taking other medications at the same time.

Maintain your magnesium capital

In order to never run out of magnesium, eat a balanced diet as much as possible, favour steaming your food to retain as much of its nutritional value as possible, limit the consumption of industrial foods and avoid dieting.

Beware of laxative effects!

Magnesium supplementation can cause laxative effects in some people. To help your body bind magnesium better, reduce your intake of coffee and tea as much as possible.

Better magnesium fixation

FAQ

What is the richest food in magnesium?

At the top of the list of foods richest in magnesium, there is meloukhia powder which has a very high magnesium content at 609 mg per 100 g of this herb. The Brazil nut is a dried fruit that also contains nearly 400 mg of magnesium per 100 g. If you are not allergic to seafood, you should also know that 100 g of seafood contains up to 450 mg of magnesium.

Can you take magnesium all the time?

Beware. Too much magnesium can cause vomiting, diarrhea and a drop in blood pressure. In that sense, only take a magnesium supplement when your body really needs it. Be aware that you can take magnesium as a preventative measure. When you know you are going to be under a lot of stress, take a magnesium treatment of 1 to 3 months, at a rate of 100 mg/day. In case of deficiency, refer to the recommended daily dose.

When should you take magnesium?

You

can take magnesium

either to make up a deficiency, during a long period of stress, or after a grueling or stressful day. In the first case, a cure of 1 to 2 months is necessary, at a maximum dose of 320 mg/day. In the second case, a cure of 1 to 3 months is necessary. Finally, in the last case, taking a dose of 300 mg of magnesium all at once will instantly lower adrenaline.

What is magnesium used for?

Magnesium is a trace element that provides many benefits to the body. It is especially recommended in case of fatigue or stress or to prepare for a particularly stressful period such as the birth of a baby (trying for the parents) the very first months, the preparation of an exam, etc.

Sources

Note: Below are some of the sources we have consulted in writing this article. Links to other sites are not continuously updated. It is therefore possible that a link may not be found. Please use a search engine to find the desired information.
  1. Dietary supplement, quechoisir.org
  2. Calcium vs magnesium is the key balance, pccmarkets.com
  3. Which magnesium to choose?, doctissimo.fr
  4. Magnesium from A to Z..., passeportsante.net
  5. Benefits of Magnesium on the body, nutripure.fr
  6. Magnesium cure: why when to do it and how to do it?, madame.lefigaro.fr
  7. Marine magnesium: what are its benefits and where to find it?, femmeactuelle.fr
  8. Food supplementation: magnesium, vidal.fr
  9. How to get more magnesium in your diet, consumerreports.org
  10. Magnesium supplements: benefits side effects and dosage, healthline.com
  11. Why do we need magnesium?, medicalnewstoday.com
  12. Magnesium: benefits, source in food and deficiency ..., doctissimo.fr
  13. Magnesium - Wikipedia, fr.wikipedia.org
  14. Magnesium - Benefits, Sources, Dosage, Food, passeportsante.net
  15. Magnesium - Roles, needs and food sources ..., doctissimo.fr
  16. Magnesium - The best food sources, passeportsante.net
  17. MAGNESIUM : Properties, Benefits, Dosage, Effects ..., mr-ginseng.com
  18. Magnesium deficiency : what symptoms ? | Santé Magazine, santemagazine.fr
  19. Magnesium, symptoms and treatment of magnesium deficiency, e-sante.fr
  20. Magnesium - Dietary supplement - VIDAL, vidal.fr
  21. Magnesium : marine, chloride, benefits, choose, make a ..., sante.journaldesfemmes.fr
  22. Magnesium deficiency: 7 useful facts to act | cerascreen, cerascreen.fr
  23. Which magnesium to choose: malate, citrate, marine ..., mesbienfaits.com
  24. Magnesium : Benefits and properties | Laboratoire Lescuyer, laboratoire-lescuyer.com
  25. Magnesium cure: when? what form? at what dose ..., santemagazine.fr
  26. Magnesium : benefits and cure in case of deficiency - Advice ..., pharma-gdd.com
  27. Magnesium, which magnesium to choose? Citrate, oxide ..., lanutrition.fr
  28. Magnesium of 3rd generation, anti ..., nutriting.com
  29. Symptoms of a lack of magnesium - Improve your Health, amelioretasante.com
  30. 15 foods rich in magnesium | Reader's Digest selection, selection.ca
  31. Amazon.co.uk : magnesium, amazon.co.uk
See more

Updates

March 2022 : Translation of this buying guide from our partner meilleurtest.fr

See more
Our selection
Plastimea Magnésium Bisglycinate - 90 gélules 9
Plastimea Magnésium Bisglycinate - 90 gélules
Belle&Bio Marine Magnesium - 120 capsules 10
Belle&Bio Marine Magnesium - 120 capsules
Nutrimea Marine Magnesium - 120 capsules 11
Nutrimea Marine Magnesium - 120 capsules
Juvamine Marine Magnesium 300 mg - 120 tablets 12
Juvamine Marine Magnesium 300 mg - 120 tablets

Lecteurs

Every month we help more than 1 000 000 people buy better and smarter.

Copyright © 2022 - Made with by buyingbetter.co.uk

Your reviews and buying guides 0% advertising, 100% independent!