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B-125 Complex High Potency Formula

product on market Tablet or Pill Swanson Safety: 90/100
90/100

This product looks safe

  • Niacinamide: 125mg is 3.6× the Tolerable Upper Intake Level (35mg)
  • Vitamin B6: 125mg is 1.2× the Tolerable Upper Intake Level (100mg)
  • Folate: 665mg is 665.0× the Tolerable Upper Intake Level (1.0mg)
  • 82% of ingredients have research evidence
F Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains B vitamins that support energy metabolism and neurological function. Research provides strong evidence for the roles of thiamine, riboflavin, and folate in cellular health. The overall evidence coverage for this specific blend is limited.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Niacinamide: 125mg is 3.6× the Tolerable Upper Intake Level (35mg)

Vitamin B6: 125mg is 1.2× the Tolerable Upper Intake Level (100mg)

Folate: 665mg is 665.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for B-125 Complex High Potency Formula
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
Other Combinations
Product Type
82%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

125 mg (10417% DV)
104.2× RDA — above typical dose 76 studies (A:0, B:33)
125 mg (9615% DV)
96.2× RDA — above typical dose 13 studies (A:0, B:1)
125 mg NE (781% DV)
Exceeds UL by 3.6× (UL: 35 mg) 196 studies (A:5, B:63)
125 mg (7353% DV)
Exceeds UL by 1.2× (UL: 100 mg) 114 studies (A:3, B:35)
665 mcg DFE (166% DV)
Exceeds UL by 665.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
125 mcg (5208% DV)
52.1× RDA — above typical dose 139 studies (A:1, B:44)
125 mcg (417% DV)
4.2× RDA — above typical dose 27 studies (A:0, B:11)
125 mg (2500% DV)
25.0× RDA — above typical dose 2 studies — no high-quality reviews
Within RDA (0.2× RDA) 38 studies (A:1, B:7)
125 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)
125 mg
Market median: 500.0mg (9 products) 7 studies — no high-quality reviews

Other Ingredients

Calcium Carbonate Stearic Acid Croscarmellose Sodium Rice Flour Hydroxypropyl Methylcellulose Dicalcium Phosphate Magnesium Stearate Hydroxypropyl Cellulose Triacetin Silica Carnauba Wax
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: As a dietary supplement, take one tablet per day with water.

Warnings & Precautions

Warning: For adults only.

Consult your physician before using this or any product if you are pregnant or nursing, taking medication or have a medical condition.

Keep out of reach of children.

Do not use if seal is broken.

Additional Information

Promotes nervous system, immune and cardiovascular health Protects against stress-induced nutrient depletion Supports neurotransmitter production for a positive mood Science-Backed Quality Since 1969

Store in a cool, dry place.

Energy and nervous system health

SW1689 Rev 0 03 15 18

Metadata

Product Details

UPC / SKU0 87614 11689 1
DSLD Entry Date2019-05-28
Product TypeOther Combinations
FormTablet or Pill
BrandSwanson
DSLD ID203209
Data Updated2026-04-11
Research

Research Evidence

100
Research Sources
56
Avg Quality
48
Systematic Review
30
Meta Analysis
13
Rct
6
Clinical Trial
1
Cochrane Review
1
Regulatory Source
B Thiamine for prevention and treatment of Wernicke-Korsakoff Syndrome in people who abuse alcohol
Systematic Review The Cochrane database of systematic reviews 2013 PubMed DOI
B Efficacy of B-vitamins and vitamin D therapy in improving depressive and anxiety disorders: a systematic review of randomized controlled trials
Systematic Review Nutritional neuroscience 2023 PubMed DOI
B Effect of thiamine supplementation on glycaemic outcomes in adults with type 2 diabetes: a systematic review and meta-analysis
Meta Analysis BMJ open 2022 PubMed DOI
B Effect of intravenous thiamine administration on critically ill patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2024 PubMed DOI
B Effect of adjunctive vitamin C, glucocorticoids, and vitamin B1 on longer-term mortality in adults with sepsis or septic shock: a systematic review and a component network meta-analysis
Systematic Review Intensive care medicine 2022 PubMed DOI
B Effect of Combined Diclofenac and B Vitamins (Thiamine, Pyridoxine, and Cyanocobalamin) for Low Back Pain Management: Systematic Review and Meta-analysis
Meta Analysis Pain medicine (Malden, Mass.) 2020 PubMed DOI
B Thiamine, Ascorbic Acid, and Hydrocortisone As a Metabolic Resuscitation Cocktail in Sepsis: A Meta-Analysis of Randomized Controlled Trials With Trial Sequential Analysis
Meta Analysis Critical care medicine 2021 PubMed DOI
B The effects of thiamine supplementation on patients with heart failure: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Complementary therapies in medicine 2022 PubMed DOI
B Hydrocortisone Combined with Vitamin C and Thiamine in the Treatment of Sepsis/Septic Shock: A Systematic Review with Meta-Analysis and Trial Sequential Analysis
Meta Analysis Clinical and investigative medicine. Medecine clinique et experimentale 2023 PubMed DOI
B Thiamine for Wernicke-Korsakoff Syndrome in people at risk from alcohol abuse
Systematic Review The Cochrane database of systematic reviews 2004 PubMed
View all evidence for Thiamine →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.