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Vitamin B Complex 461 mg

product on market Capsule Dr. Clark Research Association Dr. Clark Zentrum Safety: 95/100
95/100

This product looks safe

  • Niacinamide: 100mg is 2.9× the Tolerable Upper Intake Level (35mg)
  • 88% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This profile contains B vitamins that support energy metabolism and neurological function. There is strong research evidence for the roles of B1, B2, B6, and pantothenic acid in cellular health. The combination of these nutrients is generally well-tolerated and supports systemic metabolic processes.

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

Alerts

Safety Alerts

Niacinamide: 100mg is 2.9× the Tolerable Upper Intake Level (35mg)

Label

Product Label

Label for Vitamin B Complex 461 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
100
Servings
Vitamin
Product Type
88%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

100 mg (6667% DV)
83.3× RDA — above typical dose 76 studies (A:0, B:33)
100 mg (5882% DV)
76.9× RDA — above typical dose 13 studies (A:0, B:1)
21 mg (1050% DV)
16.2× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
100 mg (500% DV)
Exceeds UL by 2.9× (UL: 35 mg) 196 studies (A:5, B:63)
100 mg (1000% DV)
20.0× RDA — above typical dose 2 studies — no high-quality reviews
400 mcg (100% DV)
Within RDA (1.0× RDA) 226 studies (A:10, B:105)
400 mcg (133% DV)
13.3× RDA — above typical dose 27 studies (A:0, B:11)
400 mcg (133% DV)
166.7× RDA — above typical dose 139 studies (A:1, B:44)

Other Ingredients

Gelatin Thiamine Hydrochloride Riboflavin Pyridoxine Hydrochloride Niacinamide Calcium D-Pantothenate Rice Flour Folic Acid Biotin Cyanocobalamin
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Adults and children 12 or more years of age: 1 capsule daily or as directed.

Warnings & Precautions

Store out of reach of young children.

Dietary supplements/food supplements should not be used as a substitute for a varied diet. Do not exceed the stated recommended daily dose.

Formulation Notes

Made in the USA.

Additional Information

Store in a dry, cool place.

Nominal weight: 58 g % DV = % Daily Value

Metadata

Product Details

UPC / SKU7 640116 929678
DSLD Entry Date2020-06-24
Product TypeVitamin
FormCapsule
BrandDr. Clark Research Association Dr. Clark Zentrum
DSLD ID223447
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.