Bio Yeast EQ
Bio Yeast EQBio Yeast EQBio Yeast EQ
46 reviews
$ 59.50
60 Servings180 Servings
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Live Yeast Probiotic for Horses


Bio Yeast EQ™ is a blend of two active yeasts, Saccharomyces cerevisae and Saccharomyces Boulardii, providing 100 Billion CFUs per scoop. Active probiotic yeast strains are capable of taking up oxygen from the environment, which then benefits the anaerobic gut microflora.


60 Servings or 180 Servings.

Scoop Included.



Bio Yeast EQ™ is a warming probiotic for horses and is microencapsulated to ensure delivery to the hindgut.


We recently found a strain of 
Saccharomyces cerevisiae that we believe to provide better results. Approved by the EU in 2009, trials of CNCM1-1077 showed that this strain stimulated the growth of cellulolytic bacteria populations in the hindgut, leading to better digestibility of hay and forage. 

The Saccharomyces boulardii (CNCM1-1079) yeast supports the hindgut as well as production of short chain fatty acids.

Directions for Use: 

One scoop once per day.  May be increased to twice per day.


Ingredients per scoop (3.60 g)

Saccharomyces Yeast (S. boulardii, S. cerevisiae)


Provides 100 Billion CFUs per teaspoon

MANUFACTURED & DISTRIBUTED BY BIOSTAR 

in Gordonsville, VA

Countries of Origin

Saccharomyces cerevisiae - South Africa

Saccharomyces boulardii - Canada

Guaranteed Analysis

Per scoop (3.60 g)


Crude Protein (min) 

Crude Fat (min)   

Crude Fiber (max)   

Acid Detergent Fiber (max)  

Neutral Detergent Fiber (max)

Calcium (min-max)

Phosphorus (min)

Selenium (min)

Zinc (min)



11.9%

   2.4%

    0.5%

    n.d.

    n.d.

  0.12-0.13%

  0.5%

  n.d. 

101 ppm


  • No Preservatives

  • No fillers or binders

  • No Added Flavorings

  • Wheat Free

  • Soy Free

  • Raw


Verified Reviews

Customer Reviews
4.6 Based on 46 Reviews
5 ★
83% 
38
4 ★
9% 
4
3 ★
2% 
1
2 ★
0% 
0
1 ★
6% 
3
Customer Photos
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Filter Reviews:
SP
01/03/2025
Shelley P.
United States United States

Eliminates Senior Diarrhea

This is my second winter giving this supplement to my super senior (age 35). He always develops loose manure in late fall. The problem disappears within days of starting this product.

A
03/23/2024
Anonymous
United States United States

Good results

I switched from bioflora to bio yeast and still getting excellent results in preventing fecal water syndrome.

A
03/15/2024
Anonymous
United States United States

Great product!!

This combined with my simply equine digestive blend has improved my horses’ fecal water syndrome.

SK
02/26/2024
Sharon K.
United States United States

Great results

Bio yeast was recommended to address my horse’s problem with fecal water syndrome. It took a month but it worked. She is not having any incidents of water discharge and finally has normal manure. I highly recommend.

T
12/15/2023
Theresa SVG verified by SHOP
United States United States

Works awesome!

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