• GLUTEN

  • GMOs

  • DAIRY

  • ANIMAL BY-PRODUCTS

  • FILLERS

  • ALLERGENS

  • CONTAMINANTS

  • ADDITIVES

  • TOXINS

  • HEAVY METALS

  • SUGAR

"I had no idea one ingredient could make such a difference to my sleep, energy, recovery, focus—all things I was missing."

Tasha Ghouri

Dancer, author, model & TV personality

Tasha: 3 reasons I choose Magnesium⁺

Everyday essential

Magnesium powers everything from energy production to muscle recovery. Since your body can't produce it, supplementing is a must.

Clean & effective

A powerful 300mg dose in the gentlest form, delivering results without upsetting your gut.

Rest and recharge

Magnesium supports sleep and relaxation, and helps your muscles recover after exercise.

Simply the best… magnesium compound

Our extensively researched formula uses magnesium glycinate, known to be highly absorbable and easy on your gut.

So your body can put that nutritional goodness to the best use. 

Formulated by experts

  • Sophie Medlin, RD Head of Nutritional Research

    Sophie Medlin is a consultant dietitian, chair of the British Dietetic Association for London, and founder of City Dietitians.

    Sophie Medlin, RD Head of Nutritional Research
  • Dr. Tara Swart, PhD Chief Science Officer

    Dr Tara Swart is an Oxford-trained medical doctor, a neuroscientist with a PhD in neuropharmacology, and a senior lecturer at MIT.

    Dr. Tara Swart, PhD Chief Science Officer

We develop and update our formulas based on the latest research, working with dietitians and neuroscientists at the top of their game.

So you can be at yours.

Frequently asked questions

Research shows that magnesium glycinate (what we use in our formula) is the most absorbable magnesium compound—meaning your body can put it to the best use.

It’s particularly effective for supporting sleep, psychological function, muscle health, and nervous system function. It’s also kinder to your digestive system, so you can top up magnesium levels without too many trips to the loo.

Yes—our bodies can’t produce magnesium and lots of adults are deficient.

The European NRV is 375mg. Each Magnesium capsule contains 150mg of elemental (active) magnesium sourced from magnesium glycinate. So, a single serving (2 capsules) of Magnesium delivers 300mg of elemental magnesium, providing 80% of your recommended daily intake. Sorted.

Magnesium supports over 300 of your body’s biochemical functions, keeping your engines running around the clock. So you can take it at any time of of day, with or without food. Since magnesium is known for its relaxing, calming properties, some people prefer to take it before bed.

Like a lot of good things in life, Magnesium⁺ is a long-term commitment rather than a quick fix. But even if you don’t feel the difference immediately, that mineral powerhouse is getting to work behind the scenes. 

Playing a key role in over 300 of your body’s biochemical functions, magnesium contributes to your sleep, energy, muscle function and recovery, psychological function, nervous system, bones and teeth, and cell division.

Make it a daily habit, and Magnesium⁺ will continue to support your overall health. You might even notice the benefits our reviewers describe.

Absolutely. All our formulas are designed to work together. 


Magnesium⁺ & Vitals

Recharge and balance your nutritional profile. Research suggests magnesium has an effect on vitamin D function too.


Magnesium⁺ & Biotic⁺

Support your overall wellbeing and give your gut some TLC. Our formula uses magnesium glycinate, which is known to be gentle on your digestive system. 


Magnesium⁺, Vitals⁺ & Biotic⁺

The complete package to cover all your bases.

4.6
Rated 4.6 out of 5 stars
Based on 455 reviews
455 reviews
  • Callum M.
    Flag of United Kingdom
    Verified Buyer
    I recommend this product
    Age Range 25 - 34
    Wellness concern Sleep
    Had you tried a different Magnesium supplement before trying this? No
    Rated 5 out of 5 stars
    13 seconds ago
    Gamechanger

    Sleep and recovery has improved massively since I started taking the supplements

    ResultsRated 5.0 on a scale of 1 to 5
  • Lalitha
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    21 minutes ago
    Magnesium

    Excellently helping me with my sleep

  • sam
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    19 hours ago
    Sleep like a baby

    This is my favourite product to take at night . As a restless sleeper since taking Magnesium Heights I sleep so well !

  • Alan
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    Improved Sleep

    I have suffered with insomnia for a while now and have definitely noticed an improvement since start taking this supplement.

  • Mark T.
    Flag of United Kingdom
    Verified Buyer
    I recommend this product
    Age Range 55 - 64
    Wellness concern Recovery, Energy, Sleep, Focus
    Had you tried a different Magnesium supplement before trying this? Yes
    Rated 4 out of 5 stars
    3 days ago
    Better Sleep

    Really noticed a better and consistent sleep pattern since I started taking these. I added magnesium to my order later on in my heights journey but it is the one which has made the best difference.

    ResultsRated 5.0 on a scale of 1 to 5
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