Nutricost Boron Supplement Capsules 10mg 240 Vegetarian Capsules Gluten Free and Non-GMO
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This boron supplement contains minimal additives, with rice flour and hypromellose as benign components. However, the presence of magnesium stearate, a common filler that may inhibit nutrient absorption, slightly detracts from its formulation quality. Despite being ultra-processed, the supplement maintains a relatively clean label with no artificial dyes or sweeteners.
Key ingredients 5
Rice FlourNeutral
Rice flour is commonly used as a filler in supplements and is generally considered neutral. It is a gluten-free option, making it suitable for those with gluten sensitivities. However, it does not provide significant nutritional benefits in this context.
See more about Rice Flour →HypromelloseNeutral
Hypromellose is a cellulose-based compound used to create vegetarian capsules. It is considered neutral as it is an inert substance with no known adverse health effects. It is a suitable alternative to gelatin for those following a vegetarian diet.
See more about Hypromellose →Calcium CarbonateNeutral
Calcium carbonate is used as a bulking agent and is a common source of calcium. While it can contribute to calcium intake, its bioavailability is lower compared to other forms of calcium. It is generally considered neutral in this supplement context.
Risks
Excessive intake may lead to hypercalcemia or kidney stones.
Benefits
Provides a source of calcium, which is essential for bone health.
Magnesium StearateNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
Risks
May inhibit nutrient absorption if consumed in large quantities.
SilicaNeutral
Silica is used as an anti-caking agent in supplements. It is considered neutral as it is inert and does not affect the nutritional value of the product. It helps maintain the free-flowing nature of powdered ingredients.
See more about Silica →Processing
Ultra-Processed Foods
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