Source Naturals Vegan True™ B-125, 125 mg, 60 Tablets supplement bottle
Source Naturals

Vegan True™ B-125, 125 mg, 60 Tablets

What We Researched
11 active ingredients analyzed · 4 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
86
Product Score Good
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Thiamin (as vitamin B1) 125 mg 8,333%
Riboflavin (as vitamin B2) 125 mg 7,353%
Niacinamide 100 mg & Niacin 25 mg 125 mg 625%
Vitamin B6 (as pyridoxine HCl) 125 mg 6,250%
Folate (as folic acid) 800 mcg 200%
Vitamin B12 (as cyanocobalamin) 125 mcg 2,083%
Biotin 125 mcg 42%
Pantothenic Acid (as calcium D-pantothenate) 125 mg 1,250%
Choline (as choline bitartrate) 125 mg *
Inositol 125 mg *
PABA (para-aminobenzoic acid) 125 mg *
Bioavailability Very Good

Absorption Rating

  • Thiamin (as vitamin B1) Good
  • Riboflavin (as vitamin B2) Good
  • Niacinamide 100 mg & Niacin 25 mg Good
  • Vitamin B6 (as pyridoxine HCl) Fair
  • Folate (as folic acid) Fair
  • Vitamin B12 (as cyanocobalamin) Fair
  • Biotin Good
  • Pantothenic Acid (as calcium D-pantothenate) Good
  • Choline (as choline bitartrate) Poor
  • Inositol Good
  • PABA (para-aminobenzoic acid) Good
Other Ingredients Excellent

Fillers & Additives

  • Stearic Acid
  • Sorbitol
  • Modified Cellulose Gum
  • Silica and Magnesium Stearate
Efficacy Good

Dosage Analysis

  • Thiamin (as vitamin B1) 125 mg Effective
  • Riboflavin (as vitamin B2) 125 mg Effective
  • Niacinamide 100 mg & Niacin 25 mg 125 mg High
  • Vitamin B6 (as pyridoxine HCl) 125 mg High
  • Folate (as folic acid) 800 mcg Effective
  • Vitamin B12 (as cyanocobalamin) 125 mcg Effective
  • Biotin 125 mcg Effective
  • Pantothenic Acid (as calcium D-pantothenate) 125 mg Effective
  • Choline (as choline bitartrate) 125 mg Under-dosed
  • Inositol 125 mg Under-dosed
  • PABA (para-aminobenzoic acid) 125 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Thiamin (as vitamin B1) 125 mg 8,333%
Riboflavin (as vitamin B2) 125 mg 7,353%
Niacinamide 100 mg & Niacin 25 mg 125 mg 625%
Vitamin B6 (as pyridoxine HCl) 125 mg 6,250%
Folate (as folic acid) 800 mcg 200%
Vitamin B12 (as cyanocobalamin) 125 mcg 2,083%
Biotin 125 mcg 42%
Pantothenic Acid (as calcium D-pantothenate) 125 mg 1,250%
Choline (as choline bitartrate) 125 mg *
Inositol 125 mg *
PABA (para-aminobenzoic acid) 125 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Sorbitol Safe

Provides sweetness and helps retain moisture in chewables.

Modified Cellulose Gum Generally_safe

It is used to improve the texture and stability of products.

Silica and Magnesium Stearate Generally_safe

It is used as a flow agent to prevent clumping and sticking.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$14$13$12$11$10 Mar 12 $11.59
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
Source Naturals

Founded 1982 · Scotts Valley, CA, USA · 837 products · sourcenaturals.com/

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source
Related Supplements
Frequently Asked Questions
Is Source Naturals Vegan True™ B-125, 125 mg a good supplement?

Source Naturals Vegan True™ B-125, 125 mg, 60 Tablets received a product quality score of 86/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 11 active ingredients with 60 servings per container. Of the 4 inactive ingredients, 2 are rated safe and 0 are flagged for review. The manufacturer, Source Naturals, holds a brand trust score of 66/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in Source Naturals Vegan True™ B-125, 125 mg?

Source Naturals Vegan True™ B-125, 125 mg contains 11 active ingredients: Thiamin (as vitamin B1) (125 mg), Riboflavin (as vitamin B2) (125 mg), Niacinamide 100 mg & Niacin 25 mg (125 mg), Vitamin B6 (as pyridoxine HCl) (125 mg), Folate (as folic acid) (800 mcg), Vitamin B12 (as cyanocobalamin) (125 mcg), and 5 more. Notable high-dose ingredients include Thiamin at 8,333% DV, Riboflavin at 7,353% DV, Niacinamide 100 mg & Niacin 25 mg at 625% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Source Naturals Vegan True™ B-125, 125 mg safe to take?

Source Naturals Vegan True™ B-125, 125 mg, 60 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 Source Naturals a trustworthy supplement brand?

Source Naturals receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1982 and headquartered in Scotts Valley, CA, USA, the company offers 837 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. No regulatory violations or FDA warning letters were found in our research.

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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.