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Nutritional Yeast Flakes

product on market Other (e.g. tea bag) Bluebonnet Safety: 98/100
98/100

This product looks safe

  • Folate: 400mg is 400.0× the Tolerable Upper Intake Level (1.0mg)
  • 60% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Nutritional yeast provides essential protein and carbohydrates for energy, while added vitamin D supports bone health and immune function. There is strong research evidence supporting the role of these nutrients in maintaining general physiological health. The ingredient profile is associated with a high safety score.

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

Alerts

Safety Alerts

Folate: 400mg is 400.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Nutritional Yeast Flakes
Open Full PDF View on NIH DSLD →
Details

Label Data

10 Gram(s)
Serving Size
30
Servings
Botanical
Product Type
60%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
40 Calorie(s)
Total Fat
1 Gram(s) (1% DV)
Total Carbohydrates
4 Gram(s) (1% DV)
Protein
5 Gram(s) (10% DV)
35 mcg (175% DV)
2.3× RDA — within safe limits 608 studies (A:16, B:251)
1 mg (83% DV)
Within RDA (0.8× RDA) 76 studies (A:0, B:33)
6.5 mg (500% DV)
5.0× RDA — above typical dose 13 studies (A:0, B:1)
35 mg (219% DV)
2.5× RDA — within safe limits 196 studies (A:5, B:63)
2 mg (118% DV)
1.5× RDA — within safe limits 114 studies (A:3, B:35)
400 mcg DFE (100% DV)
Exceeds UL by 400.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
9 mcg (375% DV)
3.8× RDA — above typical dose 139 studies (A:1, B:44)
2 mcg (7% DV)
Within RDA (0.1× RDA) 27 studies (A:0, B:11)
10 mg (200% DV)
2.0× RDA — within safe limits 2 studies — no high-quality reviews
25 mg (227% DV)
2.3× RDA — within safe limits 263 studies (A:6, B:134)
Potassium
200 mg (4% DV)

Other Ingredients

Nutritional Yeast
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take one scoop (10 g) daily or as directed by a healthcare practitioner. Mixes instantly without the use of a blender.

Warnings & Precautions

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

11 vitamins & minerals

Soy free Gluten free

K Parve (Kosher)

Vegan

Non-bitter Daily nutritional support Fortified

Plant-sourced vitamin D Vitamins and minerals 5 g protein per serving 2 g fiber per serving 40 calories per serving Easy-to-mix Flakes

Unflavored Unsweetened 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 10 gram serving of Bluebonnet's Non-Bitter Nutritional Yeast Flakes. Amino Acid % Total Protein mg Alanine 6.81% 290 mg Arginine 4.69% 200 mg Aspartic Acid 10.33% 440 mg Cysteine/Cystine 1.41% 60 mg Glutamic Acid 19.95% 850 mg Glycine 4.46% 190 mg Histidine 2.35% 100 mg Isoleucine 4.69% 200 mg Leucine 7.28% 310 mg Lysine 7.75% 330 mg Methionine 1.41% 60 mg Phenylalanine 4.46% 190 mg Proline 4.23% 180 mg Serine 5.16% 220 mg Threonine 4.93% 210 mg Tryptophan 1.41% 60 mg Tyrosine 3.29% 140 mg Valine 5.40% 230 mg Values are based on a calculation of 10 grams of Non-Bitter Nutritional Yeast Flakes. Branched Chain Amino Acids

K Parve (Kosher) Vegan

Non GMO Project Verified nongmoproject.org

Store tightly closed in a cool, dry place.

Scoop is enclosed. Stay Connected Facebook, Twitter, Instagram, Youtube

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.

Metadata

Product Details

UPC / SKU7 43715 01208 0
DSLD Entry Date2024-09-25
Product TypeBotanical
FormOther (e.g. tea bag)
DSLD ID316432
Data Updated2026-04-11
Research

Research Evidence

872
Research Sources
53
Avg Quality
309
Meta Analysis
309
Clinical Trial
111
Rct
71
Systematic Review
55
Guideline
4
Cochrane Review
4
Regulatory Source
2
Other
2
Narrative Review
2
Observational
1
Openfda Safety
A Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
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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.