Gut Rehydration Gift

4.7
Rated 4.7 out of 5 stars
4.7 Stars (3,839 Reviews)

Get the ultimate Sleep & Immunity Bundle for just £50 (worth £110!).

Sleep better and feel more energised with this exclusive, limited-time offer. Save £60 and get everything you need for sleep, energy, and immunity! 

What's included?

  • Biotic⁺ (worth £40) – 7 high-impact probiotic strains for your gut, mind and overall wellbeing.
  • Magnesium⁺ (worth £20) – Clean, gentle magnesium glycinate to support quality sleep and muscle recovery 
  • Silk Sleep⁺ Mask (worth £50) – A luxurious, 100% silk mask to help you drift off with ease


Don't miss out! This offer is available for a limited time only.

Free shipping in the UK

30-day money-back guarantee

  • 30-DAY MONEY BACK GUARANTEE

  • 100% VEGAN

  • THIRD-PARTY TESTED

  • NO-GMOs

  • NO REFRIGERATION NEEDED

  • GLUTEN FREE

GQ’s #1 choice for better health

From sleep to daily nutrition and gut health, our products have been voted best-in-class by GQ.


Discover our award-winning supplements, leading the way to help you feel your best, every day.

3 reasons you’ll feel the difference

Absorption activated

Magnesium and bacteria power each other’s absorption, so your body can take them further.

A good gut feeling

Magnesium glycinate is especially gentle on the gut. While 20bn CFU feed your microbiome.

Strong foundations

Your gut is central to overall health and magnesium powers over 300 of your body’s processes.

The benefits

Microbial diversity

A third-party study showed our active bacteria boosts microbial diversity in the colon.

Immune system

Zinc supports normal immune function.

Bone health

Magnesium and zinc help maintain healthy bones and teeth.

Muscle recovery

Magnesium supports muscle function and electrolyte balance, which assists recovery post-workout.

Heart health

Zinc contributes to normal heart health and maintaining normal blood pressure.

Energy

Zinc and magnesium promote normal energy metabolism. 

Brain health

Zinc and magnesium both contribute to normal psychological and cognitive function.

Sharpness

Magnesium contributes to the reduction of psychological and physical fatigue.

Inner calm

Magnesium and zinc help maintain the nervous system, which controls how calm you feel. 

Formulated by doctors & dietitians

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.

Dr. Tara Swart

MD, PhD

Science Advisor | MIT Sloan

Sophie Medlin

RD
Head of Nutritional Research | City Dietitians

Dr. Harry Jarrett

PhD, MRSB

Director of Science & Research | Heights

Oliver Patrick

Physiologist

Chief Wellbeing Officer | Heights

Professor Mary Ward

PhD, RD, BSc

Professor of Nutrition and Dietetics | Ulster University

Professor Andy Jones

BSc, PhD, DSC

Professor of Applied Physiology | University of Exeter

Dr. Agata Sobczynska-Malefora

PhD, MSc, FRSC, CChem, CSci
Consultant Clinical Scientist & Honorary Senior Clinical Lecturer / Synnovis, St Thomas' Hospital

Professor Shumone Ray

MBBS (Hons), MPH, MD, DNHE, RNutr
Professor of Global Nutrition & NNEdPro Chief Scientist 

Professor Anne-Marie Minihane

PhD, BSc
Professor of Nutrigenetics| UEA Medical School

Frequently asked questions

These days, it’s pretty much impossible to avoid processed foods. On top of that, certain things can throw our gut out of whack—from sugar, to stress, to alcohol. As a result, our brains, bodies, and guts don’t always get the nutrition and healthy bacteria they need to thrive. 

Magnesium⁺ and Biotic⁺ and Vitals⁺ are the ultimate duo to cover all your bases. Bringing you magnesium glycinate (proven to be the most effective and absorbable magnesium compound) and 7 highly-researched bacteria strains in one easy routine.

Like a lot of good things in life, taking Magnesium⁺ and Biotic⁺ is a long-term commitment rather than a quick fix. But even if you don’t feel the difference immediately, these smarter supplements are getting to work behind the scenes.

Short term:

Nutrients: Early on,
Magnesium is absorbed quickly and starts to replenish your body.

Playing a role in over 300 of your body's biochemical processes, magnesium begins contributing to key areas like sleep, energy, muscle function and recovery, psychological function, and nervous system health.


Bacteria: Within the first 24-48 hours, you might feel some initial adjustment effects as your gut gets used to the new bacterial strains. This is perfectly normal. Keep taking Biotic⁺ every day, and these effects should settle down within 1-3 weeks.

Long term:

The British Society of Gastroenterology recommends taking a new bacterial product for 3 months so the benefits can kick in. Remember, your microbiome is as unique as your fingerprint, so everyone experiences changes differently.

Beyond that, patience pays off. Magnesium⁺ and Biotic⁺ will continue to support your overall health—and you might notice the benefits our reviewers describe.

Absolutely. Our formulas are designed to work together, with ingredients that are more effective when combined. 

We recommend taking Biotic⁺ in the morning and Magnesium⁺ in the evening for a good night’s sleep. But any time is fine, with or without food. The most important thing is to build the habit and stick to it.

Nope. All our formulas are vegan and clean-as-a-whistle. Free from all 14 common allergens (including dairy and gluten), with zero fillers, toxins, added sugar, animal products, or GMOs.

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

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

4.7
Rated 4.7 out of 5 stars
Based on 3,839 reviews
3,839 reviews
  • Kevin S.
    Flag of United Kingdom
    Verified Buyer
    Reviewing
    Biotic⁺
    I recommend this product
    Age Range 45 - 54
    Wellness Concern Gut Health
    Had you tried a different probiotic before trying Biotic⁺? No
    Rated 5 out of 5 stars
    4 minutes ago
    Better inside and out

    Great product taken with the magnesium and vitamins

    ResultsRated 5.0 on a scale of 1 to 5
  • David
    Verified Buyer
    Reviewing
    Magnesium⁺
    I recommend this product
    Rated 5 out of 5 stars
    1 hour ago
    5 stars

    5 stars

  • Simon s.
    Flag of United Kingdom
    Verified Buyer
    Reviewing
    Magnesium⁺
    I recommend this product
    Age Range 45 - 54
    Wellness concern Sleep
    Had you tried a different Magnesium supplement before trying this? Yes
    Rated 5 out of 5 stars
    4 hours ago
    Sleep through the night!

    Before I would wake up 2 or 3 times a night, since taking Magnesium+ from Heights I sleep through undisturbed. They have made a huge difference.

    ResultsRated 4.0 on a scale of 1 to 5
  • Sally
    Verified Buyer
    Reviewing
    Magnesium⁺
    I recommend this product
    Rated 5 out of 5 stars
    5 hours ago
    Magnesium

    I’m finding these are making me more relaxed and helping my anxiety, I have noticed my palpitations have reduced and also restless legs at night are better

  • Stuart
    Flag of United Kingdom
    Verified Buyer
    Reviewing
    Magnesium⁺
    I recommend this product
    Age Range 45 - 54
    Wellness concern Sleep
    Had you tried a different Magnesium supplement before trying this? No
    Rated 5 out of 5 stars
    6 hours ago
    Sleeping through

    I'm convinced these are helping me sleep - and even dream again (which I put down to a deeper sleep).

    ResultsRated 5.0 on a scale of 1 to 5

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