Spring Valley D-Mannose 500mg supplement bottle
Spring Valley

D-Mannose 500mg Review

What We Researched
1 active ingredient analyzed · 6 inactive ingredients decoded · 3 brand certifications checked · Page generated: Sep 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
D-Mannose 1.5 g —
Bioavailability Excellent

Absorption Rating

  • D-Mannose Good
Other Ingredients Excellent

Fillers & Additives

  • Hypromellose
  • Magnesium Stearate
  • Stearic Acid
  • Modified Cellulose
  • Rice Flour
  • Silicon Dioxide
Efficacy Excellent

Dosage Analysis

  • D-Mannose 1.5 g Effective

Supplement Facts

Ingredient Amount % Daily Value
D-Mannose 1.5 g

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Modified Cellulose Safe

Creates vegetarian capsule shells with controlled dissolution.

Rice Flour Safe

Natural bulking agent to fill capsule space. Hypoallergenic.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Brand Trust Report
Spring Valley

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

Certifications

3 certifications
IGEN Non-GMO Tested Supporting evidence unavailable
USDA Organic Supporting evidence unavailable
Non-GMO Project Verified Supporting evidence unavailable

Transparency

2 claims
Contains Proprietary Blend — True Brand claim; evidence unavailable

Violation History

1 incident
Lawsuit Mislabeled Glucosamine Sulfate products.2017 Source available Primary source
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Frequently Asked Questions
Is Spring Valley D-Mannose 500mg a good supplement?

Spring Valley D-Mannose 500mg 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 40 servings per container. All 6 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Spring Valley, holds a brand trust score of 58/100.

What are the ingredients in Spring Valley D-Mannose 500mg?

Spring Valley D-Mannose 500mg contains 1 active ingredients: D-Mannose (1.5 g). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Spring Valley D-Mannose 500mg safe to take?

GoodSupp reviewed the inactive-ingredient data available for Spring Valley D-Mannose 500mg. All 6 inactive ingredients — including capsule materials, fillers, and binders — are currently classified as safe in GoodSupp's ingredient reference data. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. 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. Note: Spring Valley has 1 historical regulatory incident on record, which are factored into the trust score.

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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.