Spring Valley Potassium Heart Health Dietary Supplement Caplets 99 mg 250 Count
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This potassium supplement contains potassium gluconate, a beneficial ingredient that supports heart health and muscle function. However, the presence of additives like stearic acid, hypromellose, and magnesium stearate, while common in supplements, slightly detracts from its overall purity. The formulation is straightforward with no harmful substances, but the use of multiple additives impacts the score.
Key ingredients 5
Potassium GluconateGood
Potassium gluconate is a beneficial ingredient as it provides a source of potassium, an essential mineral that supports heart health and muscle function. It is a high-quality active ingredient commonly used in supplements to help maintain normal blood pressure levels. The gluconate form is well-absorbed and gentle on the stomach.
Benefits
Potassium is crucial for maintaining electrolyte balance and proper muscle contractions, which are vital for cardiovascular health.
Stearic AcidNeutral
Stearic acid is a neutral ingredient used as a lubricant and binder in supplements. It is a saturated fatty acid that is generally considered safe and non-toxic. It does not significantly impact the nutritional value of the supplement.
See more about Stearic Acid →HypromelloseNeutral
Hypromellose is a neutral ingredient used as a coating agent and to control the release of active ingredients in supplements. It is a cellulose derivative that is widely used in the pharmaceutical industry. It does not contribute to the nutritional profile of the product.
See more about Hypromellose →Magnesium StearateNeutral
Magnesium stearate is a neutral ingredient used as a flow agent to prevent ingredients from sticking during manufacturing. It is a common additive in supplements and is generally recognized as safe. It does not affect the efficacy of the active ingredients.
See more about Magnesium Stearate →Polyethylene GlycolNeutral
Polyethylene glycol is a neutral ingredient used as a solvent and to improve the consistency of supplements. It is a synthetic polymer that is considered safe for use in food and pharmaceuticals. It does not provide any nutritional benefits.
See more about Polyethylene Glycol →Processing
Processed Foods
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