Bluebonnet Nutrition Super Earth® Brewer's Yeast Flakes Non-Bitter Unflavored, 7.4 oz supplement bottle
Bluebonnet Nutrition

Super Earth® Brewer's Yeast Flakes Non-Bitter Unflavored, 7.4 oz

What We Researched
40 active ingredients analyzed · 1 inactive ingredient decoded · 4 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
71
Product Score Fair
75
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Sugar 0 g *
Thiamin 0.35 mcg 29%
Riboflavin 0.8 mg 62%
Niacin 5 mg 31%
Vitamin B6 0.3 mcg 18%
Folate 275 mcg DFE 69%
Biotin 4 mcg 13%
Pantothenic Acid 1.7 mg 34%
Calcium 14 mg 1%
Iron 0.6 mg 3%
Magnesium 15 mg 4%
Phosphorus 140 mg 11%
Zinc 2.5 mg 23%
Potassium 320 mg 7%
Typical Amino Acid Profile Per Serving
Alanine 591 mg 8.17%
Arginine 797 mg 11.02%
Aspartic Acid 399 mg 5.52%
Cysteine /Cystine 260 mg 3.59%
Glutamic Acid 1322 mg 18.28%
Glycine 383 mg 5.28%
Histidine 359 mg 4.96%
Isoleucine 401 mg 5.54%
Leucine 585 mg 8.09%
Lysine 67 mg 0.93%
Methionine 10 mg 0.13%
Phenylalanine 36 mg 0.49%
Proline 302 mg 4.17%
Serine 384 mg 5.31%
Threonine 401 mg 5.54%
Tryptophan 81 mg 1.12%
Tyrosine 248 mg 3.42%
Valine 471 mg 6.51%
Bioavailability Very Good

Absorption Rating

  • Sugar Poor
  • Thiamin Good
  • Riboflavin Good
  • Niacin Good
  • Vitamin B6 Fair
  • Folate Fair
  • Biotin Good
  • Pantothenic Acid Good
  • Calcium Good
  • Iron Fair
  • Magnesium Good
  • Phosphorus Good
  • Zinc Fair
  • Potassium Good
  • Typical Amino Acid Profile Per Serving Good
  • Alanine Fair
  • Arginine Good
  • Aspartic Acid Fair
  • Cysteine /Cystine Fair
  • Glutamic Acid Fair
  • Glycine Good
  • Histidine Good
  • Isoleucine Good
  • Leucine Good
  • Lysine Good
  • Methionine Good
  • Phenylalanine Fair
  • Proline Fair
  • Serine Fair
  • Threonine Good
  • Tryptophan Good
  • Tyrosine Good
  • Valine Good
Other Ingredients Excellent

Fillers & Additives

  • Brewer's Yeast
Efficacy Very Poor

Dosage Analysis

  • Thiamin 0.35 mcg Under-dosed
  • Riboflavin 0.8 mg Under-dosed
  • Niacin 5 mg Under-dosed
  • Vitamin B6 0.3 mcg Under-dosed
  • Folate 275 mcg DFE Under-dosed
  • Biotin 4 mcg Under-dosed
  • Pantothenic Acid 1.7 mg Under-dosed
  • Calcium 14 mg Under-dosed
  • Iron 0.6 mg Under-dosed
  • Magnesium 15 mg Under-dosed
  • Phosphorus 140 mg Under-dosed
  • Zinc 2.5 mg Under-dosed
  • Potassium 320 mg Under-dosed
  • Arginine 797 mg Under-dosed
  • Aspartic Acid 399 mg Under-dosed
  • Cysteine /Cystine 260 mg Under-dosed
  • Glutamic Acid 1322 mg Effective
  • Glycine 383 mg Under-dosed
  • Histidine 359 mg Under-dosed
  • Isoleucine 401 mg High
  • Leucine 585 mg Under-dosed
  • Lysine 67 mg Under-dosed
  • Methionine 10 mg Under-dosed
  • Phenylalanine 36 mg Under-dosed
  • Proline 302 mg Under-dosed
  • Serine 384 mg Under-dosed
  • Tryptophan 81 mg Under-dosed
  • Tyrosine 248 mg Under-dosed
  • Valine 471 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 55
Total Fat 0.5 g <1%
Total Carbohydrate 6 g 2%
Dietary Fiber 3 g 11%
Sugar 0 g *
Includes Added Sugars 0 g 0%
Protein 7 g 14%
Thiamin 0.35 mcg 29%
Riboflavin 0.8 mg 62%
Niacin 5 mg 31%
Vitamin B6 0.3 mcg 18%
Folate 275 mcg DFE 69%
Biotin 4 mcg 13%
Pantothenic Acid 1.7 mg 34%
Calcium 14 mg 1%
Iron 0.6 mg 3%
Magnesium 15 mg 4%
Phosphorus 140 mg 11%
Zinc 2.5 mg 23%
Sodium 15 mg <1%
Potassium 320 mg 7%
Typical Amino Acid Profile Per Serving
Alanine 591 mg 8.17%
Arginine 797 mg 11.02%
Aspartic Acid 399 mg 5.52%
Cysteine /Cystine 260 mg 3.59%
Glutamic Acid 1322 mg 18.28%
Glycine 383 mg 5.28%
Histidine 359 mg 4.96%
Isoleucine 401 mg 5.54%
Leucine 585 mg 8.09%
Lysine 67 mg 0.93%
Methionine 10 mg 0.13%
Phenylalanine 36 mg 0.49%
Proline 302 mg 4.17%
Serine 384 mg 5.31%
Threonine 401 mg 5.54%
Tryptophan 81 mg 1.12%
Tyrosine 248 mg 3.42%
Valine 471 mg 6.51%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Brewer's Yeast Generally_safe

It is added as a source of nutrients.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$18$17$16$15$14 Mar 12 $15.96
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Bluebonnet Nutrition

Founded 1991 · Sugar Land, Texas, USA · 316 products · bluebonnetnutrition.com

Certifications

4 certifications
Nsf Certified For Sport Verified Source
Non Gmo Project Verified Source
Nsf Gmp Verified Source
Usda Organic Verified Source

Transparency

3 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source

Violation History

2 incidents
Lawsuit Failure to provide Proposition 65 warnings for lead in certain products.Recent years
Prop 65 Prop 65 ViolationOngoing
Related Supplements
Frequently Asked Questions
Is Bluebonnet Nutrition Super Earth® Brewer's Yeast Flakes Non-Bitter Unflavored, 7.4 oz a good supplement?

Bluebonnet Nutrition Super Earth® Brewer's Yeast Flakes Non-Bitter Unflavored, 7.4 oz received a product quality score of 71/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 40 active ingredients with 14 servings per container. Of the 1 inactive ingredients, 0 are rated safe and 0 are flagged for review. The manufacturer, Bluebonnet Nutrition, holds a brand trust score of 75/100 with 4 verified certifications including Nsf Certified For Sport, Non Gmo Project, Nsf Gmp, Usda Organic.

What are the ingredients in Bluebonnet Nutrition Super Earth® Brewer's Yeast Flakes Non-Bitter Unflavored, 7.4 oz?

Bluebonnet Nutrition Super Earth® Brewer's Yeast Flakes Non-Bitter Unflavored, 7.4 oz contains 40 active ingredients: Calories (55), Total Fat (0.5 g), Total Carbohydrate (6 g), Dietary Fiber (3 g), Sugar (0 g), Includes Added Sugars (0 g), and 34 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Bluebonnet Nutrition Super Earth® Brewer's Yeast Flakes Non-Bitter Unflavored, 7.4 oz safe to take?

Bluebonnet Nutrition Super Earth® Brewer's Yeast Flakes Non-Bitter Unflavored, 7.4 oz has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Bluebonnet Nutrition a trustworthy supplement brand?

Bluebonnet Nutrition receives a brand trust score of 75/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Sugar Land, Texas, USA, the company offers 316 products in their lineup. They hold 4 verified certifications including Nsf Certified For Sport, Non Gmo Project, Nsf Gmp, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Bluebonnet Nutrition has 2 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.