Bio-Strath Fermented Herbal Yeast Postbiotic, With Koji Mushroom Iron, 30 Tablets supplement bottle
Bio-Strath

Fermented Herbal Yeast Postbiotic, With Koji Mushroom Iron, 30 Tablets

What We Researched
4 active ingredients analyzed · 9 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
70
Product Score Fair
53
Brand Score Poor

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Iron (from fermented KojiCulture (Aspergillus oryzae)) 11 mg 61%
Vitamin C (from acerola) 9 mg 10%
Plasmolyzed herbal yeast(Saccharomyces cerevisiae, proprietary herbal blend) 276 mg
Bioavailability Fair

Absorption Rating

  • Iron (from fermented KojiCulture (Aspergillus oryzae)) Fair
  • Vitamin C (from acerola) Fair
  • Plasmolyzed herbal yeast(Saccharomyces cerevisiae, proprietary herbal blend) Fair
Other Ingredients Excellent

Fillers & Additives

  • Microcrstaline cellulose (bulking agent)
  • Calcium phosphates (bulking agent)
  • Corn Starch
  • Hydroxypropyl methyl cellulose (glazing agent)
  • Plain caramel (color)
  • Fatty acids (stabilizer)
  • Fatty acids (coating agent)
  • Rice Starch
  • Vegetable carbon (color)
Efficacy Poor

Dosage Analysis

  • Iron (from fermented KojiCulture (Aspergillus oryzae)) 11 mg Effective
  • Vitamin C (from acerola) 9 mg Under-dosed
  • Plasmolyzed herbal yeast(Saccharomyces cerevisiae, proprietary herbal blend) 276 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 5
Iron (from fermented KojiCulture (Aspergillus oryzae)) 11 mg 61%
Vitamin C (from acerola) 9 mg 10%
Plasmolyzed herbal yeast(Saccharomyces cerevisiae, proprietary herbal blend) 276 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrstaline cellulose (bulking agent) Unknown
Calcium phosphates (bulking agent) Unknown
Corn Starch Generally_safe

It is used as a filler, binder, or thickener.

Hydroxypropyl methyl cellulose (glazing agent) Unknown
Plain caramel (color) Unknown
Fatty acids (stabilizer) Unknown
Fatty acids (coating agent) Unknown
Rice Starch Generally_safe

It is used as a filler or binder in supplements.

Vegetable carbon (color) Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$16$15$14$13$12 Mar 12 $13.86
iHerb

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

Brand Trust Report
Bio-Strath

Founded 1961 · Herrliberg, Zurich, Switzerland · 3 products · bio-strath.com/

Certifications

1 certification
Kosher Certified Verified Source

Transparency

2 claims
In House Testing — Claimed Source

Violation History

1 incident
Recall Bio-Strath Tablets2006-03-15Source
Related Supplements
Frequently Asked Questions
Is Bio-Strath Fermented Herbal Yeast Postbiotic, With Koji Mushroom Iron a good supplement?

Bio-Strath Fermented Herbal Yeast Postbiotic, With Koji Mushroom Iron, 30 Tablets received a product quality score of 70/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 4 active ingredients with 30 servings per container. Of the 9 inactive ingredients, 0 are rated safe and 0 are flagged for review. The manufacturer, Bio-Strath, holds a brand trust score of 53/100 with 1 verified certifications including Kosher Certified.

What are the ingredients in Bio-Strath Fermented Herbal Yeast Postbiotic, With Koji Mushroom Iron?

Bio-Strath Fermented Herbal Yeast Postbiotic, With Koji Mushroom Iron contains 4 active ingredients: Calories (5), Iron (from fermented KojiCulture (Aspergillus oryzae)) (11 mg), Vitamin C (from acerola) (9 mg), Plasmolyzed herbal yeast(Saccharomyces cerevisiae, proprietary herbal blend) (276 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Bio-Strath Fermented Herbal Yeast Postbiotic, With Koji Mushroom Iron safe to take?

Bio-Strath Fermented Herbal Yeast Postbiotic, With Koji Mushroom Iron, 30 Tablets 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 Bio-Strath a trustworthy supplement brand?

Bio-Strath receives a brand trust score of 53/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1961 and headquartered in Herrliberg, Zurich, Switzerland, the company offers 3 products in their lineup. They hold 1 verified certifications including Kosher Certified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Bio-Strath has 1 historical regulatory incident 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.