MagAsorb magnesium supplement uses citrate for strong absorption to support energy levels, muscle function, and nervous system health throughout daily life. The UK method behind it ensures GMP standards, and MagAsorb blends quality with a vegan friendly formula, not rocket science. It delivers 150 mg of elemental magnesium, giving you a reliable daily boost. The brand is trusted by readers for consistently pure minerals and clear labels. This quality you can feel, too. Simple and reliable.

Available Sizes & Variants:

180 tablets magnesium supplement - Great daily dose flexibility to fit your routine.

Benefits & Features:

• Supports daily energy and muscle function thanks to the citrate form.
• High absorption reduces fatigue and supports nerves.
• Manufactured in the UK to GMP standards, delivering a trusted magnesium supplement quickly and easily with consistent quality.
• 1-3 tablets daily provide 150-450 mg elemental magnesium, aligning with guidelines.
• Magnesium citrate's high absorption supports steady energy, with the citrate form touted for better gastrointestinal uptake than other forms, helping you feel more consistently balanced.

MagAsorb draws on Lamberts’ long heritage of clear, high quality minerals. The magnesium citrate form is prized for its high absorption, helping to support energy and nerve function, while the vegan friendly, gluten free, and lactose free formula keeps things simple. Manufactured in the UK to GMP standards, each tablet delivers 150 mg of elemental magnesium, with a straightforward daily dose. If you're weighing options like magnesium glycinate sleep products, this magnesium supplement provides a reliable, easy to take option, not rocket science.

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

• GTIN: 5055148402136
• Manufacturer: Lamberts
• Categories: LambertsNew Arrivals
• 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. Adults: Take two capsules twice daily with water

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

The Active Ingredient Is: Magnesium (Citrate Form)

Magnesium citrate is a magnesium salt used to support normal physiological functions and is recognised for its good bioavailability. This form is commonly sourced as a dietary mineral supplement to help maintain normal magnesium status.

This product uses magnesium citrate as the primary ingredient, with the citrate form noted for superior absorption compared with some other forms.

What Does Magnesium (Citrate Form) Do?

Magnesium plays a role in energy metabolism and supports normal muscle function and nervous system health. Research suggests high-absorption magnesium citrate may contribute to reducing fatigue and supporting sleep quality, aligning with EFSA and NHS functional guidance.

In this formulation, magnesium citrate’s absorption characteristics help optimise its role in everyday physiological processes.

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

We chose Lamberts as our partner for MagAsorb because this brand stands out for quality manufacturing and rigorous industry standards. When pitted against other producers, Lamberts is renowned for manufacturing in the UK to strict GMP standards, delivering consistent quality across their mineral range and reinforcing trust in every batch. This commitment to robust manufacturing aligns with our aim to offer products that meet high safety and reliability benchmarks. For these reasons, Lamberts consistently features as a trusted name in wellness essentials, backed by a long-standing reputation for quality and precision in formulation.

The main differentiator is their proven manufacturing philosophy and brand integrity, which we verify through our internal vetting process and ongoing collaboration with our medical team. This collaboration, combined with Lamberts’ quality emphasis and adherence to the certifications we require, supports a product fit that suits MagAsorb’s high-absorption magnesium citrate profile. Our assessment confirms this brand’s strength in delivering vegan, gluten- and lactose-free formulations while maintaining clarity around sourcing and production practices. This is why we selected Lamberts for MagAsorb and feel confident in recommending the pairing to our community, subject to the certifications we require.