Vitality Pro

Magnesium Threonate

Now with Magtein®

Magnesium Threonate combines magnesium with threonic acid. This form of magnesium is unique for its ability to cross the blood-brain barrier and has been studied for its ability to positively influence brain health, cognitive function, memory and focus.

Features

  • 667mg per capsule
  • Including 48mg of elemental magnesium
  • Take 3 per day
  • Made with Magtein®
  • Suitable for vegans 
  • Free from common allergens

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Third-Party Tested

Date • Batch # • Results

Purity results include Heavy Metals

Current Batch:

October 2025

•

2400825

Previous results:

August 2023

•

BN042023

GMP Certified Facility

Our supplements are manufactured in the UK, at facilities in Oxford and the North of England, following Good Manufacturing Practice (GMP) standards.

GMP sets requirements for hygiene, production, quality control, and traceability, helping ensure supplements are consistently manufactured under controlled conditions.

Our manufacturing partners hold independently issued GMP certificates. Rather than simply asking you to take our word for it, we've made these available below for you to review.

Our UK Manufacturers' GMP Certificates

Issued by Eurofins and SGS.

Manufacturer 1

Manufacturer 2

Manufacturer names have been redacted for commercial confidentiality.

ISO Quality Managed

Vitality Pro is independently certified to ISO 9001:2015, an internationally recognised standard for quality management systems.

Maintaining this certification requires ongoing monitoring, documented checks, regular reporting and independent audits. These processes help identify areas for improvement, ensure issues are addressed, and continually strengthen the systems and controls behind our supplements. It's a commitment to quality that must be demonstrated and maintained, not simply claimed.

We believe quality should be independently verified, not simply claimed. You can view our ISO 9001:2015 certificate below.

Our ISO 9001:2015 Certificate

View Our Certificate

Ingredients

View supplement label

Capsules Per Container: 90

Amount Per Capsule Amount %NRV
Magtein® Magnesium Threonate 667mg *
Fully reacted
Providing 48mg Elemental Magnesium * 12.8%

Nutrient Reference Value not established*

Storage & Stability

To maintain the potency and quality of your Magnesium Threonate supplements, store them in a cool (20°C-25°C), dry place, and away from light.

Quality Standards

Manufacturing: All products are made to GMP standards and have been quality-managed in accordance with the UK standard ISO 9001:2015. Third-party tested: To ensure the highest purity and maximum effectiveness, each new batch of products undergoes third-party testing by ISO 17025 accreditated Micro Quality Labs. You can view all testing certificates at www.vitality-pro.com/batch-testing.

Safety & Warnings

Do not exceed the recommended daily dose. Food supplements should not replace a varied and balanced diet and a healthy lifestyle. If you are pregnant, breastfeeding, under 18 or taking any medication, consult a doctor before use. Stop use if adverse reactions occur.

Interactions: Bisphosphonates are used to treat osteoporosis. Magnesium can interfere with the absorption of bisphosphonates if taken too closely together. It's generally recommended to take magnesium supplements at a different time of day than bisphosphonates to avoid this interaction. Some forms of antibiotics, especially quinolone antibiotics (like Ciprofloxacin) and tetracycline antibiotics, can have their absorption reduced by magnesium. To avoid this, take magnesium supplements at least 2 hours before or after the antibiotic. Magnesium has been shown to interfere with the absorption of thyroid medications including Levothyroxine, Liothyronine and Naturally Dessecated Thyroid (NDT) preparations. Aim to take magnesium supplements at least 2 hours away from any thyroid medication you may be taking.

If you are taking these medications or any other medication, please first speak with your doctor before adding Magnesium Threonate to your supplement regime.

For further information regarding any other potential drug and supplement interactions of Magnesium Threonate please see the ingredient profile on Drug Bank.* Allergy: This product does not contain any common allergens; however, it should not be used by anyone with a history of hypersensitivity to its ingredients or those taking medications that may interact with it.

Pregnancy: If pregnant, consult your health professional before using this product.

*Drug Bank is an independent website that lists potential interactions between the ingredients in Magnesium Threonate and other medications and supplements. It may not, however, list all known possible interactions. If you are on any medications or supplements you feel may interact negatively with Magnesium Threonate please first speak with your doctor before using this product.
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Key Studies to Consider

While individual results may vary due to personal health conditions, genetics, and lifestyle choices, we guarantee that the supplements you receive are made with ingredients of the highest purity, similar to those used in scientific studies, to ensure maximum results.

Essential Nutrient

Magnesium is essential for over 300 biochemical reactions in the body. It plays key roles in energy production, muscle and nerve function, DNA synthesis, and maintaining normal heart rhythm. Magnesium also supports immune function, regulates blood pressure, and is vital for bone health and calcium metabolism.

Read more

Brain Health

 Treatment Of Magnesium-L-Threonate Elevates The Magnesium Level In The Cerebrospinal Fluid And Attenuates Motor Deficits And Dopamine Neuron Loss In A Mouse Model Of Parkinson’s Disease – Preclinical Animal Study

Dosage: Oral administration of Magnesium Threonate for 4 weeks

Outcome: Increased magnesium in cerebrospinal fluid; improved motor function and reduced dopamine neuron loss

Summary: Magnesium Threonate was effective in raising magnesium levels in the brain and reducing movement issues and the loss of dopamine-producing neurons in mice with Parkinson’s disease symptoms, unlike magnesium sulfate.

Read more

 A Magtein®, Magnesium L-Threonate, -Based Formula Improves Brain Cognitive Functions in Healthy Chinese Adults – Randomised Controlled Trial

Dosage: 2 g/day of Magnesium Threonate with phosphatidylserine, vitamins C and D) for 30 days

Outcome: Improved memory and cognition as measured by “The Clinical Memory Test”

Summary: The study found that Magnesium L-Threonate significantly enhanced memory and cognitive functions in healthy adults, with older participants showing more improvement.

Read more

 Magnesium L-threonate prevents and restores memory deficits associated with neuropathic pain by inhibition of TNF-α – Preclinical Animal Study

Dosage: 609 mg/kg/day Magnesium threonate via drinking water for 2 weeks

Outcome: Improvement in short-term memory deficits and reduction in TNF-α levels in the brain

Summary: Magnesium threonate, given orally, can prevent and restore memory problems caused by chronic pain in rats. This effect may be linked to lowering the levels of TNF-α, a factor associated with memory impairment. This suggests that Magnesium threonate might be a useful approach for addressing memory issues related to chronic pain.

Read more

Everything You Need To Know About Magnesium Threonate

Magnesium Threonate is a unique form of magnesium known for its ability to cross the blood-brain barrier more effectively than other forms of magnesium. This makes it an effective option for increasing brain and nervous system levels of magnesium which may result in additional benefits including improved cognitive function and sleep quality.

Magnesium Threonate is believed to be able to enter the brain more effectively as a result of it’s low molecular size and also as result of  its ability to bind to the transporters that shuttle threonate into the brain.

Once in the brain, magnesium seperates from its threonate base and then works to to control the action of NMDA receptors. This are points in the brain which control the flow of calcium into brain cells which is important as excess levels of calcium can overstimulate brain cells, leading to anxiety, poor concentration and in certain instances cellular damage and cognitive decline. Additionally, calcium balance is essential for the activation of signaling pathways involved in synaptic strength and formation or the brain’s ability to adapt and form new neural connections.

Magnesium also plays an important role in mood and neurochemical regulation. It acts on GABA (gamma-aminobutyric acid) receptors, a key neurotransmitter that helps calm the nervous system by reducing excessive excitatory signals. This prevents overstimulation and supporting relaxation and better sleep.

When magnesium levels are optimal, cognitive function is supported, cellular health is maintained, and stress responses are balanced. However, declining magnesium levels can impair brain function, leading to issues with memory, focus, and overall cognitive health. Low magnesium can also contribute to stress, anxiety, and poor sleep quality.

Magnesium levels in the brain tend to decrease with age due to reduced dietary intake, decreased absorption in the gut, and increased excretion through the kidneys. Additionally, the efficiency of the transport mechanisms that deliver magnesium to the brain diminishes over time. Maintaining healthy magnesium levels supports cellular function, regulates stress, and enhances sleep quality, all of which contribute to long-term brain health and overall cognitive ability as we age.

Consider the following statements. If you find one or more relatable, Magnesium Threonate might be the support you’ve been searching for:

  • I’m seeking to improve my cognitive functions for enhanced focus and memory retention.
  • I struggle with poor sleep, I heard Dr Andrew Hubberman talk about Magnesuim Threonate and wish to use it as part of a sleep stack.
  • A recent blood test shows that I’m defficient in magnesium, I’d like to use magnesium threonate to improve my magnesium status.
  • I’m battling with low mood and lack of motivation. I desire to support my emotional well-being and drive.
  • A health professional has recommended magnesium threonate for my general health.
Made to GMP Standards
ISO 9001 Certified UK Company
Independent Testing for Purity

Transparent Testing

Every batch is independently tested for identity, potency, contaminants, heavy metals, and microbial markers.

View all product tests

Magnesium Threonate test results

Date • Batch # • Results

Purity results include Heavy Metals

Current Batch:

October 2025

•

2400825

Previous results:

August 2023

•

BN042023

Frequently Asked Questions

Unlike other forms of magnesium such as Magnesium Citrate, Magnesium Threonate is less likely to result in an upset stomach.

If you are concerned with or have a history of upset stomach when taking magnesium supplements we recommend that you start with 1 capsule daily and increase your dosage slowly over several weeks.

Because Magnesium Threonate crosses the blood-brain barrier more effectively than other forms of magnesium, individuals taking magnesium threonate report feeling calmer and more focused.

Magnesium Threonate is 7.2% magnesium by weight, this means that there is 50.4mg of magnesium in each capsule of Magnesium Threonate.

Because Magnesium Threonate can effectively cross over into the brain and central nervous system it has been shown to be effective in helping with sleep quality by increasing levels of certain neurochemicals such as GABA.

Many people notice a fairly immediate effect when taking Magnesium Threonate. This is because it is easily able to access the central nervous system. If however, you have low levels of magnesium and are trying to correct a deficiency, it may take longer (up to 3 months) before you start noticing the full effects of using the supplement.

Please see the table below to determine your ideal magnesium dosage.

Elemental Levels of Magnesium Required Daily

  • Infants (0-6 months): NRV (EU) 80 mg/day; RDA (US) 30 mg/day
  • Infants (7-12 months): NRV (EU) 80 mg/day; RDA (US) 75 mg/day
  • Children (1-3 years): NRV (EU) 170 mg/day; RDA (US) 80 mg/day
  • Children (4-8 years): NRV (EU) 230 mg/day; RDA (US) 130 mg/day
  • Children (9-13 years): NRV (EU) 300 mg/day; RDA (US) 240 mg/day
  • Adolescents (14-18 years): NRV (EU) 375 mg/day; RDA (US) 410 mg/day (boys), 360 mg/day (girls)
  • Adults (19-50 years): NRV (EU) 375 mg/day; RDA (US) 400-420 mg/day (men), 310-320 mg/day (women)
  • Pregnant women: NRV (EU) 375 mg/day; RDA (US) 350-360 mg/day
  • Breastfeeding women: NRV (EU) 375 mg/day; RDA (US) 310-320 mg/day

Certainty of purity.

We are committed to the following quality controls to ensure consistency, reliability, and transparency in every product. Our goal is to raise industry standards and give you clear reasons to trust what you’re taking.
  • GMP Certified Facility

    All products are made to cGMP (current Good Manufacturing Practice) standards, the global benchmark for supplement quality. GMP standards ensure strict control over how our supplements are produced, covering everything from cleanliness to documentation and quality control. Every step is monitored to guarantee consistency and safety in every batch, so you receive the same high-quality product every time.

  • Third-Party Tested

    At the foundation of what we offer is certainty of product quality through consistent third-party testing, specifically for purity.

  • ISO Quality Managed

    ISO 9001:2015 standards are an internationally recognised framework for effective quality management. This accreditation means we follow a structured system of continuous improvement, always refining our processes to enhance product consistency and customer satisfaction. ISO accreditation ensures that every aspect of our operations, from production to customer service, is optimised. This means better oversight, reduced risk of errors, and a clear focus on delivering consistent results.

  • Transparency

    We believe you should have full clarity about what you’re putting in your body and the steps we take to ensure the quality of our supplements. That’s why we are transparent and open about every part of our process.

  • GMP Certified Facility

    Droplets

    Our supplements are manufactured in the UK, at facilities in Oxford and the North of England, following Good Manufacturing Practice (GMP) standards.

    GMP sets requirements for hygiene, production, quality control, and traceability, helping ensure supplements are consistently manufactured under controlled conditions.

    Our manufacturing partners hold independently issued GMP certificates. Rather than simply asking you to take our word for it, we've made these available below for you to review.

    Our UK Manufacturers' GMP Certificates

    Issued by Eurofins and SGS.

    Manufacturer 1

    Manufacturer 2

    Manufacturer names have been redacted for commercial confidentiality.

    Third-Party Tested

    Date • Batch # • Results

    Purity results include Heavy Metals

    Current Batch:

    October 2025

    •

    2400825

    Previous results:

    August 2023

    •

    BN042023

    ISO Quality Managed

    Vitality Pro is independently certified to ISO 9001:2015, an internationally recognised standard for quality management systems.

    Maintaining this certification requires ongoing monitoring, documented checks, regular reporting and independent audits. These processes help identify areas for improvement, ensure issues are addressed, and continually strengthen the systems and controls behind our supplements. It's a commitment to quality that must be demonstrated and maintained, not simply claimed.

    We believe quality should be independently verified, not simply claimed. You can view our ISO 9001:2015 certificate below.

    Our ISO 9001:2015 Certificate

    View Our Certificate

    Transparency

    We believe you should have full clarity about what you’re putting in your body and the steps we take to ensure the quality of our supplements. That’s why we are transparent and open about every part of our process.

    Transparency means we share all the details that matter—how our products are made, tested, and verified. From publishing third-party test results to offering clear ingredient labels, we provide you with the information you need to make informed choices about your supplements. Nothing is hidden, and every product comes with full accountability.

    In a world where many supplement companies keep you in the dark, we believe you deserve complete honesty. Being transparent allows you to trust that you’re getting exactly what you expect—pure, tested supplements without hidden risks. It’s about empowering you to make confident decisions and focus on your health journey without second-guessing the products you take.

    Trusted By Professionals & Industry Experts

  • Dr. Ahmet Ozyigit

    Dr. Ahmet Ozyigit, MD, MSc, PgDip

    Head of Clinical Research at Elite Hospital

    "As a physician, purity of a product is my main concern when it comes to recommending supplements for my patients. The line of products offered by vitalityPRO is not only in line with the latest research in anti-ageing, but is also third-party tested and purity checked, which is of utmost importance for receiving maximal benefits from treatment."

  • Simon Jones

    Simon Jones, MBChB, MRCP, MSc

    Lead Academy Doctor at a Premier League Football Club

    "Vitality Pro is a fantastic company, clearly striving to achieve the highest standard and reliability of supplements on the market. Their range really is at the cutting edge of longevity supplements, and the independent third-party testing is incredibly reassuring in terms of quality."

  • Casey Vincent

    Casey Vincent, Two-Time Olympian

    Australian Olympics Sprinter 2000-2004

    “I have done my research on vitalityPRO products and without a doubt have found their supplements to be far superior to the competition”

  • Tony Pemberton

    Tony Pemberton, FdENG

    Certified Epigenetic Coach

    "I'm very discerning of either overpriced supplements or poor quality ingredients, but I have to say Vitality PRO products are superb while still being great value. I use them myself for improving ageing biomarkers, and I am happy to recommend them to both my clients and viewership."

  • Kim Forteza

    Kim Forteza, MSc, PGCert, TPU, CNS

    Elite Athlete Coach

    "I have found Vitality Pro to have a great commitment to the client. They generate trust due to their service, presentation, formulation, technical explanations, and third-party analysis of each of their products. It is a brand that I always recommend when looking for excellence in a product, both for my athletes and for all people looking for supplementation with guarantees."

  • Emel Gunay

    Emel Gunay, DipCNM, mBANT, mIFM

    Nutritional Therapist and Research Manager at OMNOS

    "V​itality-PRO offers excellent customer support, knowledgeable staff, and great value for money on high-quality supplements. ​​The products are of outstanding quality, and I appreciate their dedication to quality and transparency, which ensures safety and compliance for my clients. I​ can highly recommend ​them."

  • Dr. Zain Khan

    Dr. Zain Khan, MBBS

    British Medical Association Executive Council Member

    “A professional supplement company who aim to be transparent, innovative and trustworthy. They invest time and money into conducting independent lab tests to verify the purity and quality of their products, ensuring that you receive precisely what you pay for.”

  • Jonny Hirtenstein

    Jonny Hirtenstein, MChiro, DC, ACN

    Founder and Lead Chiropractor at Foundation For Life

    ”As a clinician I appreciate Vitality Pro's passion for producing products that are designed to deliver great results and knowing that they independently test all the batches of the products is very reassuring. Ultimately I know that they care about everything they do, and are striving to produce some of the most cutting edge products on the market.”

  • Andy Smith

    Andy Smith, PEMF Expert

    CEO of NewMed & Founder of CELLER8

    "Vitality Pro offers an impressive range of high-quality supplements, and their Magnesium Glycinate is my personal favourite. I love stacking it with my daily PEMF sessions as they complement each other perfectly for enhanced wellness. I trust Vitality Pro for reliable vitamins and supplements, and I’m always happy to recommend them to my customers!"

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