Spring Valley Adult Gummy Extra Strength Magnesium 250mg supplement bottle
Spring Valley

Adult Gummy Extra Strength Magnesium 250mg Review

What We Researched
1 active ingredient analyzed · 8 inactive ingredients decoded · 3 brand certifications checked · Last updated: Aug 2026
100
Product Score Excellent
58
Brand Score Poor

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Magnesium 250 mg
Bioavailability Excellent

Absorption Rating

  • Magnesium Good
Other Ingredients Excellent

Fillers & Additives

  • Sugar
  • Agar
  • Locust Bean
  • Natural Flavors
  • Tapioca Syrup
  • Citric Acid
  • Annatto
  • Tapioca Starch
Efficacy Excellent

Dosage Analysis

  • Magnesium 250 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Magnesium 250 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Sugar Generally_safe

Adds sweetness to chewable or gummy supplements.

Agar Safe

It is used as a thickening agent or gelling agent.

Locust Bean Unknown
Natural Flavors Safe

Improves taste of chewable, gummy, or liquid supplements.

Tapioca Syrup Safe

Provides sweetness and binding in gummy supplements.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Annatto Safe

Provides natural color to supplements.

Tapioca Starch Safe

It is used as a filler, binder, or thickener.

Brand Trust Report
Spring Valley

· Bentonville, Arkansas, United States · 541 products · walmart.com/cp/spring-valley/1079329

Certifications

3 certifications
IGEN Non-GMO Tested Verified
USDA Organic Verified
Non-GMO Project Verified Verified

Transparency

2 claims
Contains Proprietary Blend — True

Violation History

1 incident
Lawsuit Mislabeled Glucosamine Sulfate products.2017Source
Related Supplements
Frequently Asked Questions
Is Spring Valley Adult Gummy Extra Strength Magnesium 250mg a good supplement?

Spring Valley Adult Gummy Extra Strength Magnesium 250mg received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients with 30 servings per container. Of the 8 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, Spring Valley, holds a brand trust score of 58/100 with 3 verified certifications including IGEN Non-GMO Tested, USDA Organic, Non-GMO Project Verified.

What are the ingredients in Spring Valley Adult Gummy Extra Strength Magnesium 250mg?

Spring Valley Adult Gummy Extra Strength Magnesium 250mg contains 1 active ingredients: Magnesium (250 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Spring Valley Adult Gummy Extra Strength Magnesium 250mg safe to take?

Spring Valley Adult Gummy Extra Strength Magnesium 250mg 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.

Is Spring Valley a trustworthy supplement brand?

Spring Valley receives a brand trust score of 58/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. the company offers 541 products in their lineup. They hold 3 verified certifications including IGEN Non-GMO Tested, USDA Organic, Non-GMO Project Verified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Spring Valley has 1 historical regulatory incident on record, which are factored into the trust score.

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 150,000 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 150,000 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 — read our methodology. 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.