Swanson Potassium Citrate helps support heart health and steady energy, thanks to the potassium citrate in each capsule, giving you daily balance and vitality. Produced in GMP-certified facilities with independent third-party testing, Swanson stands for quality you can trust. Each capsule also supports kidney function and helps maintain fluid balance as part of a well rounded daily routine. Quality you can feel.

Available Sizes & Variants:

120 capsules - Daily potassium support

Benefits & Features:

• Supports heart health.
• Delivers potassium citrate to support energy production and nerve function, helping you stay focused and active throughout the day, even on busy days when fatigue threatens your mood and motivation.
• Supports kidney function and fluid balance for everyday comfort and smoother digestion.
• Manufactured in GMP-certified facilities with independent third-party testing to ensure purity and potency.
• Complements a vitamin d supplement routine for broader wellness and helps fill gaps in daily mineral intake.

Swanson has built a reputation on straightforward, reliable minerals. The potassium citrate in this formula is the star, delivering daily mineral balance. Trusted by wellness professionals for decades, the brand prioritises purity and transparent sourcing. Many people pair this potassium supplement with a vitamin d supplement or magnesium citrate to complete a balanced mineral routine.

Potassium (from potassium citrate), Potassium (from potassium citrate)

• GTIN: 87614023953
• Manufacturer: Swanson
• Categories: Cardiovascular HealthMineralsPotassium 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.

As a dietary supplement, take one capsule per day with food and water. Store in a cool, dry place. WARNING: For adults only. Consult your healthcare provider before using this or any product if you are pregnant or nursing, taking medication or have a medical condition. Keep out of reach of children. Do not use if seal is broken.

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: Potassium (Citrate Form)

Potassium is a mineral essential for the proper function of nerves and muscles and for keeping fluid balance in the body, too.

This formulation presents potassium in citrate form, a common mineral source used to support daily mineral balance and overall health. This capsule-based product is manufactured under GMP standards with quality testing to ensure potency and purity.

What Does Potassium Do?

Scientific research suggests potassium helps support cardiovascular health, energy production, and kidney function in line with EFSA guidance. It helps with balancing blood pH and may contribute to normal urine acidity, which can relate to kidney stone prevention in certain contexts.

Dr. Johnson of University College London found that minerals like potassium are involved in normal cardiovascular and kidney function, supporting multiple aspects of everyday physiology.

This information describes normal physiological roles and does not count as medical advice.

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

Swanson is our reliable partner for Potassium Citrate, bringing a longstanding track record of quality and dependability in mineral supplements. The brand is recognised for producing in GMP-certified plants and focusing on purity and potency through independent third‑party testing, which lines up with our commitment to strict quality checks.

This emphasis on manufacturing excellence is complemented by Swanson's strong commitment to consumer safety and ethical standards, including allergen handling and non-animal testing practices. Their willingness to undergo third‑party verification mirrors the standards we require for every Welzo product, and our team evaluates these practices as part of our brand vetting process. our expert team of doctors, nurses, and nutritionists have assessed Swanson’s approach as consistent with the protections we prioritise, while the certifications we require underpin ongoing confidence in this partnership.

For this supplement, Swanson’s manufacturing philosophy and third-party validation support a trustworthy, value-driven option that aligns well with Welzo’s standards and customer expectations.