NutraBio B-12 Methylcobalamin 2000 mcg supplement bottle
NutraBio

B-12 Methylcobalamin 2000 mcg

What We Researched
1 active ingredient analyzed · 3 inactive ingredients decoded · 1 brand certification checked · 2 retailers compared · Last updated: Mar 2026
93
Product Score Excellent
83
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin B12 (as Methylcobalamin) 2000 mcg 83330%
Bioavailability Excellent

Absorption Rating

  • Vitamin B12 (as Methylcobalamin) Good
Other Ingredients Excellent

Fillers & Additives

  • Rice Flour
  • Hypromellose
  • Water
Efficacy Very Good

Dosage Analysis

  • Vitamin B12 (as Methylcobalamin) 2000 mcg High

Supplement Facts

Ingredient Amount % Daily Value
Vitamin B12 (as Methylcobalamin) 2000 mcg 83330%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Rice Flour Safe

Natural bulking agent to fill capsule space. Hypoallergenic.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Water Safe

Dissolves and carries water-soluble ingredients.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$20$19$18$17$16 $17.99
Target

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

Brand Trust Report
NutraBio

Founded 1996 · Middlesex, New Jersey, United States · 121 products · nutrabio.com

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

5 claims
Third Party Testing Claim — Verified Source
Coa Availability — Verified Source
Testing Lab Disclosure — Claimed
In House Testing — Verified Source

Violation History

2 incidents
Prop 65 Lead, Cadmium2018-04-06Source
Lawsuit Misleading advertising regarding the efficacy of glutamine supplements for muscle growth.2018Source
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Frequently Asked Questions
Is NutraBio B-12 Methylcobalamin 2000 mcg a good supplement?

NutraBio B-12 Methylcobalamin 2000 mcg received a product quality score of 93/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients with 90 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, NutraBio, holds a brand trust score of 83/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in NutraBio B-12 Methylcobalamin 2000 mcg?

NutraBio B-12 Methylcobalamin 2000 mcg contains 1 active ingredients: Vitamin B12 (as Methylcobalamin) (2000 mcg). Notable high-dose ingredients include Vitamin B12 at 83330% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is NutraBio B-12 Methylcobalamin 2000 mcg safe to take?

NutraBio B-12 Methylcobalamin 2000 mcg has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is NutraBio a trustworthy supplement brand?

NutraBio receives a brand trust score of 83/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1996 and headquartered in Middlesex, New Jersey, United States, the company offers 121 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: NutraBio has 2 historical regulatory incidents 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. 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.