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Brewer's Yeast 500 mg

product on market Tablet or Pill Pure Naturals Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 75% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Brewer's yeast provides a source of B vitamins, including thiamine, riboflavin, and niacin, which support cellular energy metabolism. There is strong evidence for the role of these nutrients in maintaining neurological and metabolic function. However, overall evidence coverage for this specific formulation is limited.

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

Label

Product Label

Label for Brewer's Yeast 500 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Tablet(s)
Serving Size
120
Servings
Botanical with Nutrients
Product Type
75%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

0.1 mg (6% DV)
Within RDA (0.1× RDA) 76 studies (A:0, B:33)
0.03 mg (2% DV)
Market median: 10.0mg (305 products) 13 studies (A:0, B:1)
0.24 mg (1% DV)
Market median: 30.0mg (1153 products) 196 studies (A:5, B:63)
Brewer's Yeast
1000 mg

Other Ingredients

Cellulose Croscarmellose Sodium Silicon Dioxide Stearic Acid Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: As a dietary supplement, adults take two (2) tablets 3 times daily, preferably with meals or as directed by a health care professional.

Warnings & Precautions

Caution: Avoid this product if you are allergic to yeast.

If you are pregnant, nursing, taking any medication(s) or have any medical condition, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur.

Keep out of reach of children.

Do not use if safety seal is damaged or missing.

Formulation Notes

7 1/2 grains Natural source of protein & B vitamins

Promotes heart & digestive functions Supports health glucose levels

Contains no: Artificial preservatives, colors, flavors or sweeteners, sugar, starch, milk, lactose, soy, or fish.

Additional Information

Store in a cool, dry place.

Visit us online @ purenaturals.co

Made in USA Sourced from a GMP Certified Facility Good Manufacturing Practice Quality Assured

Metadata

Product Details

UPC / SKU8 19070 01483 7
DSLD Entry Date2025-01-23
Product TypeBotanical with Nutrients
FormTablet or Pill
BrandPure Naturals
DSLD ID323839
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.