🟢 98/100

This product looks safe

  • Folate: 275mg is 275.0× the Tolerable Upper Intake Level (1.0mg)
  • 56% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 275mg is 275.0× the Tolerable Upper Intake Level (1.0mg)

Label Data

15 Gram(s) Serving Size
14 Servings
Botanical Product Type
56% Evidence Coverage

Supplement Facts — Evidence Check

Calories
60 Calorie(s)
Total Fat
1 Gram(s) (1% DV)
Total Carbohydrates
6 Gram(s) (2% DV)
Protein
7 Gram(s) (14% DV)
0.5 mg (42% DV)
✅ Within RDA (0.4× RDA of 1.2 mg) 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 0.5mg
1 mg (77% DV)
✅ Within RDA (0.8× RDA of 1.3 mg) 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 1mg
5 mg (31% DV)
✅ Within RDA (0.4× RDA of 14 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 5mg UL 35mg
0.5 mg (29% DV)
✅ Within RDA (0.4× RDA of 1.3 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 0.5mg UL 100mg
275 mcg DFE (69% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 275.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 275mg UL 1.0mg
5 mcg (17% DV)
✅ Within RDA (0.2× RDA of 0.03 mg) 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.005mg
2 mg (40% DV)
✅ Within RDA (0.4× RDA of 5 mg) 📚 1 studies — no high-quality reviews
RDA 5mg This product: 2mg
Iron
0.5 mg (3% DV)
15 mg (4% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 15mg
140 mg (11% DV)
✅ Within RDA (0.2× RDA of 700 mg) 📚 12 studies (Tier A: 0, B: 3)
RDA 700mg This product: 140mg UL 4000mg
1 mg (9% DV)
✅ Within RDA (0.1× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 1mg UL 40mg
Potassium
320 mg (7% DV)

Other Ingredients

Brewer's Yeast

Label Claims — Verification

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

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Kosher No Allergies Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take one scoop (15 g) daily or as directed by a healthcare practitioner. Mixes instantly without the use of a blender.

⚠️ Warnings & Precautions

Prop 65 Warning Consuming this product can expose you to lead and mercury which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca/gov/food

Notice: Use this product as a food supplement only. Do not use for weight reduction.

Caution: For adults only.

Consult physician if pregnant/nursing, taking medication, or have a medical condition.

Keep out of reach of children.

🧪 Formulation Notes

Grown on sugar beet molasses Can be part of a complete & balanced nutrition plan

Whole food-based 12 vitamins & minerals

Soy free Gluten free

K Parve (Kosher)

Vegan

Non-bitter Daily nutritional support

Vitamins and minerals 7g protein per serving 3g fiber per serving 60 calories per serving Easy-to-mix Flakes

Unflavored Unsweetened Unfortified Non GMO Project Verified nongmoproject.org

Free of milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans and sesame. Also free of corn, gluten, barley and rice.

Bluebonnet's KOF-K Certification #K-00007000

Additional Information

Typical Amino Acid Profile per Serving Values are based on amino acid milligram percentages per 15 gram serving of Bluebonnet's Brewer's Yeast Flakes. Amino Acid % Total Protein mg Alanine 6.81% 435 mg Arginine 4.69% 300 mg Aspartic Acid 10.33% 660 mg Cysteine/ Cystine 1.41% 90 mg Glutamic Acid 19.95% 1275 mg Glycine 4.46% 285 mg Histidine 2.35% 150 mg Isoleucine 4.69% 300 mg Leucine 7.28% 465 mg Lysine 7.75% 495 mg Methionine 1.41% 90 mg Phenylalanine 4.46% 285 mg Proline 4.23% 270 mg Serine 5.16% 330 mg Threonine 4.93% 315 mg Tryptophan 1.41% 90 mg Tyrosine 3.29% 210 mg Valine 5.40% 345 mg Values are based on a calculation of 15 grams of Brewer's Yeast Flakes. Branched Chain Amino Acids

K Parve (Kosher)

New Look

Non GMO Project Verified nongmoproject.org

Store tightly closed in a cool, dry place.

Scoop is enclosed. Stay Connected

This product is sold by weight, not volume. Therefore, settling of contents may occur during shipping. To assure freshness and potency, store in a cool, dry place, away from heat, light and moisture.

Product Details

UPC / SKU 7 43715 01204 2
DSLD Entry Date 2024-06-20
Product Type Botanical
Form Other (e.g. tea bag)
Brand Bluebonnet
DSLD ID 314959
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
View all evidence for Thiamine →

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