MagAsorb Magnesium is a highly bioavailable magnesium citrate supplement that supports bone health, muscle function and nervous system health while helping reduce tiredness and fatigue. Made in the UK by Lamberts, a trusted name in science led formulations, with citrate magnesium for better absorption. The product is produced to GMP standards, with vegan friendly ingredients and strict quality controls. This heritage and care make MagAsorb Magnesium a reliable choice for daily wellbeing.

Available Sizes & Variants:

60 tablets - Magnesium citrate tablets designed for daily use.

Benefits & Features:

• Supports bone health and muscle function.
• Reduces tiredness and fatigue through extra energy support.
• Promotes nervous system health and resilience.
• Aids fluid balance and heart function.
• Magnesium citrate's high bioavailability means faster uptake and better support for energy, nervous system function, and overall wellbeing in busy lives, helping you feel steadier throughout the day.

MagAsorb Magnesium carries the UK heritage of Lamberts, a science led brand trusted by health professionals. The magnesium citrate form is highly bioavailable, supporting energy production and muscle function, with rapid uptake that helps reduce fatigue. Made in UK GMP certified facilities, it's vegan friendly and free from major allergens, reflecting the brand's commitment to quality. This product sits well alongside a vitamin d supplement and probiotics in a balanced wellness routine.

Magnesium (as Citrate), Modified Starch, Cellulose, Hydroxypropyl Methylcellulose, Crosslinked Cellulose Gum, Tablet Coating (Hydroxypropyl Methylcellulose, Glycerin), Silicon Dioxide, Stearic Acid, Magnesium Stearate.

• GTIN: 5055148402228
• Manufacturer: Lamberts
• Categories: Blood Pressure SupplementsIn stockLambertsMagnesium SupplementsMineralsNew ArrivalsPeriod PainStress Relief & Calming Supplements
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take 1 to 3 tablets each day. As a dietary supplement\, take two capsules per day\, or as directed by your health care practitioner.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Magnesium (Citrate Form)

Magnesium is a mineral that supports plenty of normal bodily functions. In this product, the citrate form offers a readily bioavailable magnesium source aimed at supporting essential bodily processes. This blend highlights a citrate form known for its uptake benefits and suitability for vegans and vegetarians.

Magnesium acts as a key cofactor in numerous enzymatic reactions and supports normal bone structure, muscle function, nervous system health and energy metabolism. The citrate form helps optimise absorption and utilisation by your body.

What Does Magnesium (Citrate Form) Do?

Magnesium plays a part in energy production and supports nerve transmission and muscle function, as recognised by EFSA and NHS guidelines. The citrate form helps normal absorption and uptake, contributing to overall metabolic and neuromuscular well-being.

This section highlights how magnesium supports these normal physiological roles and how citrate enhances its bioavailability.

This product is not intended to diagnose, treat, cure, or prevent any disease.

Lamberts is a reputable UK manufacturer with a track record for science‑led formulations and clear labelling, established as one of the UK’s top magnesium brands. This heritage sits alongside Welzo’s commitment to quality, safety and evidence‑based supplements for the British market. The partnership is built on a shared dedication to consistent, high‑calibre products that support everyday wellbeing through rigorous standards.

This brand maintains strict quality controls, with all products made in the UK to pharmaceutical GMP standards, signalling careful safety, potency and consistency. Lamberts’ approach to purity and reliability is matched by their well‑documented emphasis on bioavailable forms and scientific formulation, which makes them a natural fit for MagAsorb Magnesium (as Citrate). Our team evaluated how their manufacturing philosophy translates to robust product quality and traceability, and how their practices meet Welzo’s expectations for consumer safety and reliability. For review of our testing and certifications, see our rigorous testing protocols, and learn about our medical experts at our team of medical experts.

Together, this brand’s strength in quality, their UK manufacturing base, and product‑level suitability for magnesium citrate make them an ideal Welzo selected partner for this supplement.