Nutricost Potassium 99 mg and Potassium plus Magnesium: Guide

Table of Contents

    Nutricost has two potassium products at Supps247: Potassium 99 mg in a 30 capsule bottle, and Potassium plus Magnesium, which combines potassium and magnesium as citrates in a 240 count bottle.

    At a glance

    Product Detail
    Potassium 99 mg per capsule, 30 capsules
    Potassium plus Magnesium Potassium and magnesium citrates, 240 count

    What to know

    99 mg is the standard strength for potassium capsules and is a small top-up. Adults need 2,800 to 3,800 mg a day, and one banana has roughly 400 mg, so food does far more for potassium intake than a capsule. For the combined product, check the magnesium per serve against the 350 mg a day upper level for magnesium from supplements.

    Who should check first

    • Kidney disease: do not take potassium or magnesium supplements unless your doctor tells you to.
    • Blood pressure or heart medicine: ACE inhibitors, sartans and potassium-sparing fluid tablets raise potassium. Do not add more without your doctor's advice.
    • Salt substitutes: many are potassium based, so count them too.

    How to use and where to buy

    Follow the label and take with food and water. Shop Nutricost potassium online at Supps247 with Australia-wide delivery or click and collect, or browse more from Nutricost.

    Checked against the product listings on 12 November 2026. Always read the label and follow the directions. General information, not medical advice.