Swanson Magnesium Citrate powder helps you support muscle function, bone strength, heart health, and overall metabolic balance, using the key active ingredient known for delivering readily absorbed magnesium. This formula uses magnesium citrate, the key active ingredient, known for supporting nerve signals, muscle function and energy production. This product is unflavoured, vegan, gluten free and non-GMO, reflecting Swanson's commitment to purity and consumer trust.

Available Sizes & Variants:

244 grams magnesium citrate powder - Long lasting supply.

Benefits & Features:

• Supports muscle function and relaxation for daily comfort.
• Promotes bone health by aiding calcium transport and mineral balance throughout the day.
• Supports heart rhythm and energy production, helping maintain steady workouts and daytime focus.
• Rapidly dissolves and delivers magnesium citrate quickly to where it's needed.
• The powder format offers precise dosing and quick delivery of magnesium citrate to your body, helping soothe occasional muscle cramps, support normal nerve signals, and fit easily into daily routines.

Swanson has built a heritage of clear, trustworthy supplements. This magnesium citrate powder is marketed as 100% pure magnesium citrate and comes vegan, gluten free and non-GMO. The powder dissolves quickly, delivering bioavailable magnesium to support muscle relaxation, nerve signaling and bone calcium transport. Swanson backs every jar with a money-back guarantee, a simple sign of the brand's confidence in quality and customer satisfaction. It sits well in a routine that includes a vitamin d supplement or probiotics, helping you cover essential wellness basics. Quality you can trust.

Magnesium (from Magnesium Citrate)

• GTIN: 87614117546
• Manufacturer: Swanson
• Categories: Blood Pressure SupplementsMagnesium Supplements, Tablets & VitaminsMinerals SupplementsPeriod PainStress Relief & Calming SupplementsSwanson
• 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.

Mix one scoop of Swanson Magnesium Citrate Powder (630mg) into your favourite beverage. It is recommended to take it at night to promote relaxation. Store in a cool, dry place away from direct sunlight. Keep out of reach of children. Do not exceed the recommended daily intake. This product is a dietary supplement and should not be used as a substitute for a varied diet and healthy lifestyle.

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

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Magnesium (Magnesium Citrate)

Magnesium citrate gives magnesium in a highly bioavailable form, important for everyday body function. This form dissolves easily, helping quick absorption and utilisation within the body.

This form is vegan and meant to deliver magnesium for physiological roles tied to energy production and mineral balance.

What Does Magnesium Do?

Magnesium participates in everyday muscle function, nerve signal transmission and energy production, and supports calcium transport for bone health. It also helps maintain everyday heart rhythm, aligning with EFSA guidance on magnesium's role in these physiological processes.

This information shows the way magnesium contributes to everyday bodily functions and metabolic health.

Swanson is our pick of brand for this Magnesium Citrate product because the manufacturer keeps rigorous quality standards in line with Welzo’s commitment to safety and transparency. The brand’s emphasis on gluten-free and non-GMO verification shows a clear focus on purity and consumer trust, complemented by the promise of 100% Pure Magnesium Citrate and a customer-friendly money-back guarantee. This foundation supports our vetting criteria, which prioritise strong manufacturing ethics, traceability, and a transparent quality approach that our team recognises in the field. our medical team has carefully and thoroughly reviewed these principles as part of our standard evaluation, alongside our ingredient quality and purity standards.

Why Swanson over others comes down to the product fit and production philosophy. The thing is, the brand’s focus on readily absorbed magnesium citrate, made with careful regard to vegan and allergen concerns, makes it a natural match for this supplement. Our partnership rationale emphasises teaming up with a brand that lines up with Welzo’s science‑driven sourcing and UK regulatory alignment, reinforcing our shared commitment to safety and consistency.