Spring Valley Spring Valley Magnesium 250mg VALUE SIZE, 300 CAPLETS supplement bottle
Spring Valley

Spring Valley Magnesium 250mg VALUE SIZE, 300 CAPLETS

What We Researched
1 active ingredient analyzed · 7 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
87
Product Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Elemental Magnesium (magnesium oxide, magnesium malate, magnesium glycerophosphate) 250 mg
Bioavailability Excellent

Absorption Rating

  • Elemental Magnesium (magnesium oxide, magnesium malate, magnesium glycerophosphate) Good
Other Ingredients Good

Fillers & Additives

  • Cellulose
  • Coating (carbohydrate gum, polydextrose, polyethylene glycol, titanium dioxide, triacetin) High
  • Croscarmellose Sodium
  • Hydroxypropylcellulose
  • Magnesium Stearate
  • Silica
  • Stearic Acid
Efficacy Excellent

Dosage Analysis

  • Elemental Magnesium (magnesium oxide, magnesium malate, magnesium glycerophosphate) 250 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Elemental Magnesium (magnesium oxide, magnesium malate, magnesium glycerophosphate) 250 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Coating (carbohydrate gum, polydextrose, polyethylene glycol, titanium dioxide, triacetin) Unknown
Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Hydroxypropylcellulose Generally_safe

It is added to bind ingredients together and provide a smooth coating.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Price Comparison

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Spring Valley

· Bentonville, Arkansas, United States · 214 products · walmart.com/cp/spring-valley/1079329

Transparency

1 claim

Violation History

1 incident
Lawsuit Mislabeled Glucosamine Sulfate products.2017Source
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Frequently Asked Questions
Is Spring Valley Spring Valley Magnesium 250mg VALUE SIZE, 300 CAPLETS a good supplement?

Spring Valley Spring Valley Magnesium 250mg VALUE SIZE, 300 CAPLETS received a product quality score of 87/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 1 active ingredients Of the 7 inactive ingredients, 5 are rated safe and 0 are flagged for review.

What are the ingredients in Spring Valley Spring Valley Magnesium 250mg VALUE SIZE, 300 CAPLETS?

Spring Valley Spring Valley Magnesium 250mg VALUE SIZE, 300 CAPLETS contains 1 active ingredients: Elemental Magnesium (magnesium oxide, magnesium malate, magnesium glycerophosphate) (250 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Spring Valley Spring Valley Magnesium 250mg VALUE SIZE, 300 CAPLETS safe to take?

Spring Valley Spring Valley Magnesium 250mg VALUE SIZE, 300 CAPLETS has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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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.