Home/ Supplements/ Thiamine/ Vitamin B-1 100 mg

Vitamin B-1 100 mg

product on market Tablet or Pill Marlex Pharmaceuticals Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Vitamin B1, also known as thiamine, is essential for glucose metabolism and nerve function. There is strong evidence supporting its role in energy production and neurological health. This supplement provides a concentrated dose to support these cellular processes.

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

Label

Product Label

Label for Vitamin B-1 100 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

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

Supplement Facts — Evidence Check

100 mg (6666% DV)
83.3× RDA — above typical dose 76 studies (A:0, B:33)

Other Ingredients

Dicalcium Phosphate Microcrystalline Cellulose Croscarmellose Sodium Stearic Acid Silicon Dioxide, Colloidal Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Info

Product Information

Directions for Use

Directions: Age - Dosage Adults and children 12 years of age and over - 100 mg (1 tablet) daily or as directed by your doctor Children under 12 years of age - Consult your doctor

Warnings & Precautions

Do not use if imprinted safety seal under cap is broken or missing

Warning - Do not exceed recommended dosage

If pregnant or breast feeding, ask your doctor before use

Keep out of reach of children.

In case of accidental overdose, call a doctor or poison control center immediately.

Formulation Notes

(Thiamine HCL)

Made in USA

Additional Information

NDC 10135-0132-01

Other information: - Store in a cool, dry place at controlled temperature 15-30 degrees C (59-86 degrees F) - Protect from moisture - Store in original container for better identification

Metadata

Product Details

UPC / SKU3 10135 13201 0
DSLD Entry Date2021-11-19
Product TypeVitamin
FormTablet or Pill
BrandMarlex Pharmaceuticals
DSLD ID263358
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 →
Compare

Similar Products

B-1 100 mg
Vitamin World · Tablet or Pill
100
Vitamin B-1 100 mg
Nature's Bounty · Tablet or Pill
100
High Potency B1 100 mg
Sundown Naturals · Tablet or Pill
100
Vitamin B-1 100 mg Supplement
Nature Made · Tablet or Pill
100
Vitamin B1
Whole Foods · Tablet or Pill
100
View all Thiamine products →
Thiamine research Best Thiamine All Thiamine products More from Marlex Pharmaceuticals View on NIH DSLD →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.