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Brewer's Yeast

product on market Powder Nature's Answer Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 38% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Brewer's yeast provides protein and thiamine, a B-vitamin essential for glucose metabolism and nerve function. Research indicates moderate evidence for the role of B-vitamins in supporting energy levels. The overall evidence coverage for this specific ingredient profile is limited.

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

Label

Product Label

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

Label Data

30 Gram(s)
Serving Size
15
Servings
Non-Nutrient/Non-Botanical
Product Type
38%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
110 Calorie(s)
Total Fat
0.5 Gram(s) (1% DV)
Total Carbohydrates
12 Gram(s) (4% DV)
Protein
14 Gram(s) (28% DV)
0.15 mg (10% DV)
Within RDA (0.1× RDA) 76 studies (A:0, B:33)
1.4 mg (7% DV)
Within RDA (0.1× RDA) 196 studies (A:5, B:63)
Calcium
75 mg (8% DV)
450 mg (45% DV)
Within RDA (0.6× RDA) 13 studies (A:0, B:3)
120 mg (30% DV)
Within RDA (0.3× RDA) 316 studies (A:8, B:159)
30 mcg (25% DV)
Within RDA (0.9× RDA) 199 studies (A:1, B:55)
Sodium
120 mg (5% DV)
Potassium
600 mg (17% DV)
inactive dried Brewer's Yeast
30000 mg

Other Ingredients

None
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement, take one (1) scoop daily. Mix in milk, juice or yogurt. May also be sprinkled on cereal, salad, or incorporated into soups, stews, sauces, gravies or baked goods.

Warnings & Precautions

Warning: Keep out of reach of children.

Do not use if safety seal is damaged or missing.

Avoid this product if you are allergic to yeast.

If you are pregnant, nursing, taking any medications, planning any medical procedure or have a medical condition, consult with your healthcare practitioner before use.

Formulation Notes

Saccharomyces cerevisiae

Non-GMO/Soy Free

Vegan/Vegetarian

Additional Information

Typical amino acid profile (Amount per Serving) L-Alanine 810 mg L-Arginine 630 mg L-Aspartic Acid 1260 mg L-Glycine 540 mg L-Isoleucine 540 mg L-Leucine 930 mg L-Glutamic Acid 1560 mg L-Lysine 900 mg L-Cystine 90 mg L-Methionine 210 mg L-Phenylalanine 540 mg L-Tyrosine 330 mg L-Threonine 660 mg L-Tryptophan 180 mg L-Proline 540 mg L-Valine 660 mg L-Histidine 300 mg L-Serine 750 mg Essential Amino Acids Approximate Values Amounts may vary from lot to lot.

Since 1972

Typical Analysis - amount may vary from lot to lot.

18540 Rev 1016

Store in a cool, dry place.

Metadata

Product Details

UPC / SKU0 83000 16540 5
DSLD Entry Date2019-02-25
Product TypeNon-Nutrient/Non-Botanical
FormPowder
DSLD ID191006
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
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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.