🟢 97/100

This product looks safe

  • Folate: 150mg is 150.0× the Tolerable Upper Intake Level (1.0mg)
  • 36% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 150mg is 150.0× the Tolerable Upper Intake Level (1.0mg)

Label Data

30 Gram(s) Serving Size
13 Servings
Other Combinations Product Type
36% Evidence Coverage

Supplement Facts — Evidence Check

Calories
110 Calorie(s)
Total Fat
1.5 Gram(s) (2% DV)
Total Carbohydrates
13 Gram(s) (5% DV)
Protein
13 Gram(s) (26% DV)
0.3 mg (25% DV)
✅ Within RDA (0.2× RDA of 1.2 mg) 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 0.3mg
0.4 mg (31% DV)
✅ Within RDA (0.3× RDA of 1.3 mg) 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 0.4mg
1.5 mg (9% DV)
✅ Within RDA (0.1× RDA of 14 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 1.5mg UL 35mg
150 mcg DFE (38% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 150.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 150mg UL 1.0mg
Iron
0.6 mg (3% DV)
0.2 mg (9% DV)
✅ Within RDA (0.1× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews
RDA 2.3mg This product: 0.2mg UL 11mg
Sodium
30 mg (1% DV)

Other Ingredients

Brewer's Yeast

Label Claims — Verification

Nutrient
All Other
All Other (99% of products) Structure/Function (83% of products) Nutrient (47% of products)

Target Groups

Vegetarian Adult (18 - 50 Years) Dairy Free

Product Information

📋 Directions for Use

Suggested Use: As a dietary supplement for adults, take two (2) tablespoons (30 g) daily. May be sprinkled on cereals, salads or incorporated into stews, soups, sauces, gravies, juices or baked goods.

⚠️ Warnings & Precautions

If you are pregnant, nursing, taking any medications or have any medical condition, please consult your healthcare practitioner before taking any dietary supplement.

Avoid this product if you are allergic to yeast.

Discontinue use and consult your healthcare practitioner if any adverse reactions occur.

Keep out of reach of children.

Do not use if lid underneath cap is missing or damaged.

Contains wheat.

🧪 Formulation Notes

Description: A natural primary Brewer's Yeast (Saccharomyces cerevisiae) that provides a source of amino acids, B-complex vitamins and more.

Source: Most Brewer's Yeasts are derived from the fermentation of beer: Such fermentation involves using grains (such as rice or wheat), malt, active yeast and the dried flowers of hops. Although efforts are made to debitter the yeast prior to final drying operations, most Brewer's Yeasts are, nevertheless, left with a bitter odor. After fermentation, the yeast is collected and dried using special techniques to preserve its protein, vitamin and mineral content.

Premium Natural

Unsweetened Unfortified Nothing added

Suitable for vegetarians

Free of: Dairy, soy, artificial flavor, sweetener and color.

Additional Information

Store at room temperature.

This product is sold by weight, not by volume; therefore settling may occur.

Typical Naturally Occurring Amino Acid Profile Per Serving L-Alanine 1080 mg L-Arginine 750 mg L-Aspartic Acid 1710 mg L-Cysteine 270 mg L-Glutamic Acid 3330 mg L-Glycine 780 mg L-Histidine 870 mg L-Isoleucine 750 mg L-Leucine 1230 mg L-Lysine 1170 mg L-Methionine 270 mg L-Phenylalanine 750 mg L-Proline 660 mg L-Serine 930 mg L-Threonine 930 mg L-Tryptophan 120 mg L-Tyrosine 330 mg L-Valine 900 mg Approximate values Note: L-Tryptophan is naturally occurring, not added.

Solgar since 1947

Naturally delicious

Product Details

UPC / SKU 0 33984 00380 4
DSLD Entry Date 2020-04-23
Product Type Other Combinations
Form Powder
Brand Solgar
DSLD ID 217399
Data Updated 2026-04-11

Research Evidence

100 Research Sources
56 Avg Quality Score
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
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
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
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
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
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
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
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
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
B Thiamine for Wernicke-Korsakoff Syndrome in people at risk from alcohol abuse
Systematic Review The Cochrane database of systematic reviews 2004
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