Spring Valley Magnesium Sleep Support Bone & Muscle Health Dietary Supplement Vegetarian Capsules 200 mg 60 Count

Magnesium is an essential mineral that supports muscle and nerve function, as well as bone health. It is a high-quality active ingredient in this supplement, contributing to its intended benefits for sleep and relaxation. Magnesium is well-absorbed in this form and is crucial for many biochemical reactions in the body.

Stearic acid is used as a lubricant and binder in supplements, which can be considered an excessive filler. It is a saturated fatty acid that may not be necessary in high-quality formulations. While generally recognized as safe, its presence as a filler is not ideal for a clean supplement.

Hypromellose is a plant-derived cellulose used as a capsule material, providing a vegetarian alternative to gelatin. It is a neutral ingredient with no significant health impact. It is commonly used in supplements for its stability and non-reactive properties.

Rice flour is often used as a filler or flow agent in supplements, contributing to the bulk of the capsule. It is a neutral ingredient with minimal impact on health. While it does not add significant nutritional value, it is a common and generally safe additive.