Potassium gluconate powder offers important electrolyte support for heart function, muscle activity and fluid balance, and NOW Foods' clean, GMP-certified powder makes it easy to tailor your intake. A straightforward potassium gluconate powder, with no fillers, it’s easy to tailor your daily intake to suit your needs. NOW Foods has a long-standing heritage of delivering pure, high-quality supplements you can trust, produced in a GMP-certified facility.

Available Sizes & Variants:

454 g potassium gluconate powder - bulk supply for steady, daily use.

Benefits & Features:

• Supports heart function and smooth muscle activity.
• Pure potassium gluconate powder gives a neat electrolyte powder option for daily balance with minimal fuss.
• No fillers, allergens or artificial additives - just a clean, 100% pure mineral powder with electrolytes you can mix into drinks or foods for easy daily use.
• Potassium supports fluid balance and heart health, helping you stay steady during workouts or busy days.
• Manufactured in a GMP-certified facility, this potassium supplement sticks to high quality standards and contains no common allergens, giving reassurance for everyday use.

NOW Foods has built a trusted heritage of clear sourcing and rigorous quality. This potassium gluconate powder is a single-ingredient potassium source, produced in a GMP-certified facility to ensure purity and safety. It’s vegan, non-GMO and free from common allergens, so it fits into everyday routines. The powder with electrolytes format makes it easy to add to drinks or meals, helping support fluid balance, muscle activity and nerve transmission as part of a balanced potassium supplement and electrolyte powder routine.

Potassium Gluconate

• GTIN: 733739014719
• Manufacturer: Now Foods
• Categories: Cardiovascular Health SupplementsMinerals SupplementsNew ArrivalsNOW FoodsPotassium Supplements & Tablets
• 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.

Take 1/2 level teaspoon 1 to 4 times daily, with food and at least 8 oz. of water or another beverage. Do not exceed 4 servings per day. Take 2 capsules daily with food.

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

The Active Ingredient Is: Potassium (Gluconate Form)

Potassium is an essential mineral and electrolyte that supports normal fluid balance, nerve signals and muscle function as part of healthy physiological processes.

This form uses potassium gluconate powder to provide a pure mineral supplement, made in a GMP-certified facility and suitable for vegan and allergen-free diets.

What Does Potassium (Gluconate Form) Do?

Potassium helps maintain normal body-fluid balance and supports normal muscle function and heart function, with supporting evidence referenced in EFSA guidance and NHS information on electrolyte roles.

Additionally, when your dietary intake is adequate, potassium is linked to maintaining normal blood pressure within overall health and nutrition.

This product isn't meant to diagnose, treat, cure, or prevent any disease.

NOW Foods aligns with Welzo's strict brand selection criteria through clear brand certifications and a heritage of quality manufacturing. The brand operates in a GMP-certified facility and is recognised for GMP Quality Assured production, delivering consistent purity and safety across products. NOW Foods also holds widely recognised certifications including Non-GMO, Kosher, vegan/vegetarian, and Halal, underscoring its comprehensive quality ethos. This combination of certifications forms a strong credibility foundation for our vetting process and supports our commitment to rigorous supplier evaluation.

Our vetting criteria emphasise manufacturing excellence, third‑party verification where available, and a clear quality framework. The evaluation considers the brand’s manufacturing philosophy, facility standards, and allergen handling, all of which NOW Foods demonstrates through dedicated facilities and routine safety testing. For a full view of how we assess quality, our framework is described by our supplement quality standards, and our medical team reviews partner credibility as part of our medical team.

We selected NOW Foods for this potassium gluconate powder because the brand’s single‑ingredient, pure formulation in a GMP environment pairs well with Welzo’s safety and transparency values. This brand delivers reliable purity and consistent potency, offering confidence for customers seeking a straightforward mineral supplement. The partnership is grounded in shared commitment to quality and consumer trust.