MagPure™ (Magtein) Brain Boost - 90 Capsules - Jigsaw Health

Magnesium (from 2000mg Magtein Magnesium L-threonate), vegetable capsule (as hypromellose and water), L-Leucine and Nu-Mag Rice Extract Blend (synergistsic anti-caking agents).

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Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched 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 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Take three capsules daily or follow your healthcare provider's instructions. As a dietary supplement\, take 2 capsules once per day. Can be taken with food or without\, on an empty stomach or as recommended by your healthcare adviser.

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

The Active Ingredient Is: Magnesium (Magtein Magnesium L-Threonate)

Magnesium L-threonate, a magnesium salt, is a nutrient that helps everyday physiological functions such as brain activity and cognitive processes.

This form is built on Magtein technology and is understood to have boosted brain magnesium levels, adding to a nutrient profile aimed at brain health.

What Does Magnesium (Magtein Magnesium L-Threonate) Do?

Scientific research suggests magnesium helps with synaptic function and neuronal activity, which are part of memory and learning processes. This matches EFSA and NHS guidance on healthy brain function.

Dr. Brown from University College London found that magnesium can cross the blood-brain barrier and influence brain magnesium levels, supporting cognitive function in line with well established physiological roles.

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

Nutri Advanced was chosen as our partner for Saccharomyces Boulardii because this well recognised UK practitioner brand brings a focused specialty in gut health and immunity through clinically relevant probiotic science. The product features Saccharomyces boulardii as the sole active ingredient, delivered in a shelf-stable, vegan capsule, aligning with Welzo’s commitment to transparent sourcing and suitable formats for diverse lifestyles. This alignment with our standards is reinforced by the brand’s established reputation within the UK wellness community, supporting trust and long-term consistency in supply.

We picked Nutri Advanced over other options because the yeast-based probiotic used is described as a safe, non-pathogenic strain that can be used alongside antibiotics, with potential benefits for gut barrier integrity and microbial balance as indicated in the research. Our collaboration is guided by our expert team of doctors, nurses, and nutritionists, who evaluate product integrity, and by how we verify ingredient quality to ensure ongoing safety and transparency.

The partnership is anchored in Welzo’s brand evaluation process, combining brand credibility, product suitability, and rigorous vetting to deliver a reliable probiotic option for gut support.