Spring Valley Extra Strength Fast Dissolve B12 5,000 mcg supplement bottle
Spring Valley

Extra Strength Fast Dissolve B12 5,000 mcg

What We Researched
1 active ingredient analyzed · 8 inactive ingredients decoded · Last updated: Mar 2026
77
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin B12 5,000 mcg 208,333%
Bioavailability Fair

Absorption Rating

  • Vitamin B12 Fair
Other Ingredients Very Good

Fillers & Additives

  • Mannitol
  • Microcrystalline Cellulose
  • Crosppovidone. contains < 2% of: cyanocobalamin
  • Hydrogenated Vegetable Oil Medium
  • Magnesium Stearate
  • Natural Cherry Flavor
  • Stearic Acid
  • Sucralose
Efficacy Very Good

Dosage Analysis

  • Vitamin B12 5,000 mcg High

Supplement Facts

Ingredient Amount % Daily Value
Vitamin B12 5,000 mcg 208,333%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Mannitol Generally_safe

It is used as a sweetener, filler, and flow agent.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Crosppovidone. contains < 2% of: cyanocobalamin Unknown
Hydrogenated Vegetable Oil Caution

It is used as a filler or binder.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Natural Cherry Flavor Safe

It provides a cherry flavor to the product.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Sucralose Generally_safe

Adds sweetness to chewables, gummies, and powdered supplements without calories.

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 Extra Strength Fast Dissolve B12 5,000 mcg a good supplement?

Spring Valley Extra Strength Fast Dissolve B12 5,000 mcg received a product quality score of 77/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients with 60 servings per container. Of the 8 inactive ingredients, 4 are rated safe and 1 are flagged for review.

What are the ingredients in Spring Valley Extra Strength Fast Dissolve B12 5,000 mcg?

Spring Valley Extra Strength Fast Dissolve B12 5,000 mcg contains 1 active ingredients: Vitamin B12 (5,000 mcg). Notable high-dose ingredients include Vitamin B12 at 208,333% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Spring Valley Extra Strength Fast Dissolve B12 5,000 mcg safe to take?

Spring Valley Extra Strength Fast Dissolve B12 5,000 mcg has been analyzed for ingredient safety across all its components. Of 8 inactive ingredients, 4 are rated safe. 1 ingredient is flagged for review: Hydrogenated Vegetable Oil. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

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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.