Twinlab B-12 Dots, 500 mcg, 250 Tablets supplement bottle
Twinlab

B-12 Dots, 500 mcg, 250 Tablets

What We Researched
1 active ingredient analyzed · 7 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
87
Product Score Good
64
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin B12 (as cyanocobalamin) 500 mcg 20,8333%
Bioavailability Fair

Absorption Rating

  • Vitamin B12 (as cyanocobalamin) Fair
Other Ingredients Excellent

Fillers & Additives

  • Cellulose
  • Sorbitol
  • Croscarmellose Sodium
  • Magnesium Stearate
  • Silica
  • Natural Cherry Flavor
  • Malic Acid
Efficacy Excellent

Dosage Analysis

  • Vitamin B12 (as cyanocobalamin) 500 mcg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin B12 (as cyanocobalamin) 500 mcg 20,8333%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Sorbitol Safe

Provides sweetness and helps retain moisture in chewables.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Natural Cherry Flavor Safe

It provides a cherry flavor to the product.

Malic Acid Safe

Adds tartness and enhances fruit flavors in gummies and chewables.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$20$19$18$17$16 Mar 12 $17.69
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
Twinlab

Founded 1968 · Boca Raton, Florida, USA · 14 products · twinlab.com

Certifications

1 certification
Consumerlab Verified Source

Transparency

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

Violation History

1 incident
Lawsuit Securities fraud, making false and misleading statements, and overstating inventory.2001Source
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Frequently Asked Questions
Is Twinlab B-12 Dots, 500 mcg a good supplement?

Twinlab B-12 Dots, 500 mcg, 250 Tablets received a product quality score of 87/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 1 active ingredients with 250 servings per container. All 7 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Twinlab, holds a brand trust score of 64/100 with 1 verified certifications including Consumerlab.

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

Twinlab B-12 Dots, 500 mcg contains 1 active ingredients: Vitamin B12 (as cyanocobalamin) (500 mcg). Notable high-dose ingredients include Vitamin B12 at 20,8333% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Twinlab B-12 Dots, 500 mcg safe to take?

Twinlab B-12 Dots, 500 mcg, 250 Tablets has been analyzed for ingredient safety across all its components. All 7 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 Twinlab a trustworthy supplement brand?

Twinlab receives a brand trust score of 64/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1968 and headquartered in Boca Raton, Florida, USA, the company offers 14 products in their lineup. They hold 1 verified certifications including Consumerlab. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Twinlab 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. 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.