Potassium Citrate dietary supplement helps heart and muscle function by giving potassium citrate in a well absorbed form, and Thorne keeps quality with NSF Certified for Sport and made in the USA.

Available Sizes & Variants:

90 capsules potassium citrate dietary supplement - convenient daily dose for ongoing support

Benefits & Features:

• Helps heart health with steady potassium delivery.
• Supports normal muscle function and nerve signaling for everyday energy levels.
• Aids urinary tract health by helping urine alkalinity and citrate balance.
• Made in the USA to strict quality standards, this dietary supplement is free from gluten, artificial colours, flavours and dairy, keeping a clean, dependable mineral support you can trust daily.
• NSF Certified for Sport validation adds confidence for athletes and active lifestyles.

Thorne's potassium citrate formula stands out for its purity and reliability. Made in the USA and NSF Certified for Sport, it omits gluten, artificial colours, flavours and dairy, keeping a clean mineral profile. Each capsule delivers 99 mg of potassium in a well absorbed citrate form, supporting kidney health, urinary tract comfort, and heart and muscle function. This is part of Thorne's long heritage of evidence-based dietary supplements trusted by clinicians. It's a solid potassium supplement for daily balance, fitting neatly into a dietary supplement routine, with some wellness routines pairing it with magnesium glycinate for balanced minerals.

Potassium

• GTIN: 693749240020
• Manufacturer: Thorne
• Categories: Cardiovascular HealthMineralsNew ArrivalsPopular Supplement BrandsPotassium SupplementsThorne Supplements
• 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.

The supplement should be taken as directed by your health professional, either by consuming 1 capsule once or up to three times per day. Take one capsule daily\, or as directed by your healthcare practitioner.

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

1. Promotes Healthy Blood Pressure: Potassium citrate is a natural source of potassium, a mineral that plays a vital role in regulating blood pressure. By supplementing with this product, you can support healthy blood pressure levels and reduce the risk of cardiovascular diseases.
2. Maintains Kidney Health: Potassium citrate has been shown to help prevent the formation of kidney stones by increasing urine pH levels and reducing the concentration of stone-forming minerals. This can be especially beneficial for those who are prone to developing kidney stones.

The Active Ingredient Is: Potassium (Citrate Form)

Potassium citrate is a mineral salt, with potassium in a citrate form, used to support normal nerve impulse transmission and muscle function, and urinary tract health. This citrate form is a well-absorbed source of potassium, helping maintain daily mineral balance and overall wellness.

In this product, the active ingredient is supplied as potassium citrate, a citrate salt of potassium that is gluten- and dairy-free and intended to support several aspects of daily health.

What Does Potassium (Citrate Form) Do?

Potassium plays a part in nerve impulse transmission and muscle contractility, helping normal energy production and metabolic processes. Dr. Whelton at Harvard University found that higher potassium intake helps support normal blood pressure.

This evidence aligns with guidance for maintaining normal cardiovascular health and overall wellness through adequate mineral intake.

Compliance disclaimer: This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Thorne is our chosen partner for Potassium Citrate, because its manufacturing ethos and quality leadership set a high bar in the category. The brand is renowned for professional‑grade supplements produced in the USA, with a clear commitment to purity and potency and a practice of avoiding common fillers. This level of manufacturing discipline aligns with our expectations for consistency, reliability, and safety across patients and consumers alike. Thorne’s NSF Certified for Sport status further underpins trusted purity and safety, reflecting a rigorous third‑party endorsement that resonates with Welzo’s standards. This is complemented by transparent ingredient sourcing and a focus on high‑grade inputs, with the product designed to be gluten, artificial colour and dairy free, reinforcing its suitability for a broad audience. For a deeper look at how we evaluate quality, see how our team assesses ingredients and manufacturing standards at our rigorous testing protocols.

The decision to partner with Thorne over competitors stems from their established reputation within clinics and healthcare channels, their clear commitment to quality manufacturing practices, and their openness about sourcing and formulation. Our Welzo team, including Welzo's healthcare professionals, reviews brand history, certifications, and industry standing to ensure we only collaborate with partners who meet our stringent criteria. This brand is particularly well‑suited for Potassium Citrate, delivering a citrate form that supports the product’s intended use while upholding the highest standards of safety and integrity. In short, Thorne’s track record, explicit quality protocols, and alignment with our vetting process make them an ideal supplier for this supplement.