Jarrow Formulas Methyl B-12, Fruit, 500 mcg, 100 Chewable Tablets supplement bottle
Jarrow Formulas

Methyl B-12, Fruit, 500 mcg, 100 Chewable Tablets

What We Researched
1 active ingredient analyzed · 6 inactive ingredients decoded · 5 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
100
Product Score Excellent
83
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin B₁₂ (as Methylcobalamin) 500 mcg 20,833%
Bioavailability Excellent

Absorption Rating

  • Vitamin B₁₂ (as Methylcobalamin) Good
Other Ingredients Excellent

Fillers & Additives

  • Xylitol
  • Microcrystalline Cellulose
  • Stearic Acid (Vegetable Source)
  • Natural Flavor
  • Citric Acid
  • Magnesium Stearate (Vegetable Source) and Silicon Dioxide
Efficacy Excellent

Dosage Analysis

  • Vitamin B₁₂ (as Methylcobalamin) 500 mcg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin B₁₂ (as Methylcobalamin) 500 mcg 20,833%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Xylitol Safe

Provides sweetness with reduced calorie content. Does not promote tooth decay.

Microcrystalline Cellulose Safe

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

Stearic Acid (Vegetable Source) Generally_safe

It is used as a lubricant and release agent.

Natural Flavor Safe

Improves taste of chewable, gummy, or liquid supplements.

Citric Acid Safe

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

Magnesium Stearate (Vegetable Source) and Silicon Dioxide Generally_safe

They are used to improve the flow and processing of the supplement.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$11$10$9$8$7 Mar 12 $9.16
iHerb

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

Brand Trust Report
Jarrow Formulas

Founded 1977 · Los Angeles, California, USA · 138 products · jarrow.com/

Certifications

5 certifications
Consumerlab Verified Source
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source
Vegan Certified Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
In House Testing — Verified Source

Violation History

2 incidents
Recall Liquid L-Carnitine2018-01-15Source
Prop 65 Lead2017-09-07Source
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Frequently Asked Questions
Is Jarrow Formulas Methyl B-12, Fruit a good supplement?

Jarrow Formulas Methyl B-12, Fruit, 500 mcg, 100 Chewable Tablets 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 Of the 6 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, Jarrow Formulas, holds a brand trust score of 83/100 with 5 verified certifications including Consumerlab, Fda Gmp Inspections, Non Gmo Project, Usda Organic.

What are the ingredients in Jarrow Formulas Methyl B-12, Fruit?

Jarrow Formulas Methyl B-12, Fruit contains 1 active ingredients: Vitamin B₁₂ (as Methylcobalamin) (500 mcg). Notable high-dose ingredients include Vitamin B₁₂ at 20,833% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Jarrow Formulas Methyl B-12, Fruit safe to take?

Jarrow Formulas Methyl B-12, Fruit, 500 mcg, 100 Chewable Tablets 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 Jarrow Formulas a trustworthy supplement brand?

Jarrow Formulas receives a brand trust score of 83/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1977 and headquartered in Los Angeles, California, USA, the company offers 138 products in their lineup. They hold 5 verified certifications including Consumerlab, Fda Gmp Inspections, Non Gmo Project, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Jarrow Formulas 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.