NBPure B-12, 500 mcg, 1 fl oz supplement bottle
NBPure

B-12, 500 mcg, 1 fl oz

What We Researched
1 active ingredient analyzed · 3 inactive ingredients decoded · 2 retailers compared · Last updated: Mar 2026
100
Product Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin B12 (as Methylcobalamin) 500 mcg 8333%
Bioavailability Excellent

Absorption Rating

  • Vitamin B12 (as Methylcobalamin) Good
Other Ingredients Excellent

Fillers & Additives

  • Purified Water
  • Vegetable Glycerine
  • & potassium sorbate
Efficacy Excellent

Dosage Analysis

  • Vitamin B12 (as Methylcobalamin) 500 mcg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin B12 (as Methylcobalamin) 500 mcg 8333%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Vegetable Glycerine Safe

It is used as a solvent, humectant, and sweetener.

& potassium sorbate Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$22$21$20$19$18 Mar 12 $19.95
Vitacost

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

Brand Trust Report
NBPure

Founded 1999 · Phoenix, AZ, USA · 7 products · nbpure.com/

Transparency

1 claim
Third Party Testing Claim — Claimed Source
Related Supplements
Frequently Asked Questions
Is NBPure B-12, 500 mcg a good supplement?

NBPure B-12, 500 mcg, 1 fl oz 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 175 servings per container. Of the 3 inactive ingredients, 2 are rated safe and 0 are flagged for review.

What are the ingredients in NBPure B-12, 500 mcg?

NBPure B-12, 500 mcg contains 1 active ingredients: Vitamin B12 (as Methylcobalamin) (500 mcg). Notable high-dose ingredients include Vitamin B12 at 8333% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is NBPure B-12, 500 mcg safe to take?

NBPure B-12, 500 mcg, 1 fl oz 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.

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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.