Magnesium Citrate Supplement

This varies from person to person as we're all unique and different!

However most of our customers report experiencing benefits between 45-90 days. With some reporting feeling them in just 2-3 weeks.

Taking supplements should be considered a long-term endeavour for the best possible results.

Many brands will label a product as magnesium citrate but it will actually be a mixture containing a large amount of magnesium oxide which is less bioavailable. When magnesium citrate is mixed with magnesium oxide it is called “buffered”.

Puro Magnesium is made with true 100% pure, "non-buffered" magnesium citrate for superior bioavailability and effectiveness.

Our true non-buffered magnesium citrate is gentler on your gut & less likely to cause digestive issues or gastrointestinal than some types of magnesium used in other supplements.

If your stomach is also particularly sensitive, we'd recommend starting with a lower dose and building up slowly.

This product has been formulated to work well in partnership with our other products and so can be safely taken with other products in our range that don't contain large amounts of magnesium.

Magnesium pairs particularly well with vitamin B6 and vitamin D for comprehensive nutritional support.

If you are taking any medication or have specific health concerns, please always consult with your GP.

Many magnesium supplements labelled as "magnesium citrate" are actually buffered with cheaper magnesium oxide, reducing bioavailability. Our non-buffered formula uses 100% pure magnesium citrate, which is gentler on the stomach and more easily absorbed by your body.

Magnesium contributes to normal muscle function and electrolyte balance, making it an important mineral for daily wellbeing.

Yes. This product is non-GMO and contains no gluten, wheat or dairy. We also use plant fibre capsules making this formula suitable for both vegans and vegetarians.

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Absolutely! Your wellness journey evolves, and so can your subscription. 

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• Log into your account portal
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• Select Cancel Subscription and follow the prompts

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Please note: We have a 2-order minimum commitment to ensure you experience the full benefits of our products. The cancellation option will only appear after 2 orders.

At Purolabs, we don't just add more ingredients—we choose the right ones.

Every supplement contains premium, science-backed nutrients in their most bioavailable forms, so your body actually absorbs and uses them.

We're different because we maintain a 100% clean label with no fillers, additives, or synthetic nasties—just pure, potent ingredients.

Our products are made right here in the UK to ISO 22000 certified and GMP standards, ensuring complete transparency from sourcing to delivery.

We use superior bioavailable forms of nutrients that deliver real results, not expensive waste, and we're so confident in our products that we offer a 60-day money-back guarantee.

Purolabs is a small, family-run business based in South London. Founded by husband and wife Adam and Marilia, we're an independent UK company—not a faceless corporation. This means we can put quality and customers first, without shareholders pushing us to cut corners.

From our London base, we personally oversee every aspect of production and our friendly team is here to help seven days a week. When you choose Purolabs, you're supporting a local British business that genuinely cares about your wellbeing.

Orders are dispatched via Royal Mail and we typically see 99% arrive within 2-3 working days.

For faster delivery, we also offer a DHL Express next working day service.

All orders are sent promptly from our UK warehouse within 24 business hours, so you'll receive your supplements quickly whichever option you choose.

We believe in our products and want you to feel confident trying them risk-free so we offer a 60-day money-back guarantee.

If you're not completely satisfied with your supplements for any reason, simply return any unused bottles within 60 days of purchase for a full refund - no questions asked.

Full details are available here 

We're committed to protecting the planet through thoughtful, sustainable practices.

All orders arrive in our signature flat, letterbox-friendly packaging that's 100% plastic-free, zero carbon and fully recyclable.

Our shipping boxes are FSC-certified paperboard, printed with eco-friendly water-based inks, and completely biodegradable.

Even our supplement bottles and lids are made from recyclable HDPE and PP materials. By choosing innovative flat packaging over bulky boxes, we significantly reduce shipping emissions and waste.

It's just one of the ways we ensure your health supplements don't come at the cost of our planet's health.

We're here to help! You can reach our friendly customer support team by emailing support@purolabs.com or using the contact form on our website.

We pride ourselves on personal service and aim to respond to all enquiries within 24 hours, seven days a week.

Whether you have questions about our products, need help with an order, or just want some supplement advice, we're always happy to chat.