Best Minerals Supplements

Top-rated minerals supplements ranked by quality score. Last updated: Mar 2026.

NOW Foods Potassium Gluconate, 99 mg, 250 Tablets
NOW Foods Potassium Gluconate, 99 mg, 250 Tablets
Product 75 Brand 100
Eidon Ionic Minerals Potassium, Liquid Concentrate, 2 oz (60 ml)
Eidon Ionic Minerals Potassium, Liquid Concentrate, 2 oz (60 ml)
Product 75 Brand 79
Nutricost Potassium Bicarbonate, Unflavored, 32.4 oz (907 g)
Nutricost Potassium Bicarbonate, Unflavored, 32.4 oz (907 g)
Product 75 Brand 81
Nature Made Potassium Gluconate, 90 mg, 100 Tablets
Nature Made Potassium Gluconate, 90 mg, 100 Tablets
Product 75 Brand 86
Swanson Potassium Citrate, 99 mg, 120 Vegan Capsules
Swanson Potassium Citrate, 99 mg, 120 Vegan Capsules
Product 75 Brand 90
Nutricost Potassium Iodide, 65 mg, 90 Capsules
Nutricost Potassium Iodide, 65 mg, 90 Capsules
Product 75 Brand 81
Swanson Triple Iodine Complex, High Potency, 12.5 mg, 60 Veggie Caps
Swanson Triple Iodine Complex, High Potency, 12.5 mg, 60 Veggie Caps
Product 75 Brand 90
Bio Nutrition Potassium Iodide, 65 mg, 60 Tablets
Bio Nutrition Potassium Iodide, 65 mg, 60 Tablets
Product 75 Brand 62
Trace Ionic Selenium, 2 fl oz (59 ml)
Trace Ionic Selenium, 2 fl oz (59 ml)
Product 75 Brand 85
Trace Magnesium Gummies, Peach, 120 Gummies
Trace Magnesium Gummies, Peach, 120 Gummies
Product 75 Brand 85

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.