Spring Valley Magnesium Sleep Support Bone & Muscle Health Dietary Supplement Vegetarian Capsules 200 mg 60 Count
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This magnesium supplement contains beneficial magnesium, which supports muscle and nerve function, aiding in sleep and relaxation. However, the presence of stearic acid as a filler may slightly dilute the potency of the active ingredient. The product is relatively clean with minimal additives, but the use of stearic acid and the ultra-processed nature of the supplement slightly impact its overall score.
Key ingredients 4
MagnesiumGood
Magnesium is an essential mineral that supports muscle and nerve function, as well as bone health. It is often used in supplements to aid sleep and relaxation due to its calming effects on the nervous system. High-quality magnesium supplements can improve sleep quality and reduce muscle cramps.
Risks
Excessive intake of magnesium can lead to digestive issues such as diarrhea and abdominal cramping.
Benefits
Magnesium is crucial for over 300 biochemical reactions in the body, including energy production and muscle relaxation.
Stearic AcidNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
Risks
High intake of saturated fats like stearic acid may contribute to cardiovascular issues.
Benefits
Stearic acid is less likely to raise LDL cholesterol compared to other saturated fats.
HypromelloseNeutral
Hypromellose is a plant-derived cellulose used as a vegetarian capsule shell. It is considered safe and is commonly used as an alternative to gelatin in supplements. It does not interact with the active ingredients and is generally well-tolerated.
Benefits
Provides a vegetarian-friendly option for capsule formulation without affecting the efficacy of the supplement.
Rice FlourNeutral
Rice flour is often used as a filler or bulking agent in supplements. It is a gluten-free option that is generally well-tolerated by most individuals. However, it does not contribute significant nutritional value to the supplement.
Benefits
Provides a gluten-free alternative for those with gluten sensitivities or celiac disease.
Processing
Ultra-Processed Foods
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