Selenium Yeast – organic form

5.00 out of 5
(2 customer reviews)



Earn up to 19 Points.


A highly absorbable organic form of selenium for horses produced from a natural yeast strain. Provides a highly available 2 mg per gram of horse selenium with no fillers or additives. Selenium is an important trace mineral for whole horse body health.

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It is an extremely potent antioxidant involved in the biosynthesis of selenoproteins important for protecting cell structures and cell membranes.  Selenium is often shown as being low in forage analysis but supplementation should be used with care as only very tiny amounts are needed in the horse’s diet.

Benefits of selenium for horses

  • Supports the health of the brain/nervous system, heart skeletal muscles and rapidly growing tissues
  • Maintains healthy muscle performance and recovery in hard working horses
  • Vital for healthy immune function

CAUTION high levels of selenium can be toxic. Either use forage analysis or check whole blood selenium before supplementation

Forageplus does not advise the feeding of separate minerals unless levels have been checked through carrying out a forage analysis.  The ratios of minerals are important and feeding one mineral without supplementing correct levels of another can be detrimental to horse health.  If you are uncertain of mineral levels then feeding either a Forageplus Equine Balancer or carrying out analysis of forage is wise.

Contact us if you have questions you want answered we are always pleased to help.

Additional information

Weight 0.5 kg
Dimensions 22 × 14 × 5 cm

Analysis Info

Forageplus selenium yeast contains 0.2% elemental selenium

Feed Rates

Rates for supplementation will vary according to amounts contained with grass, hay or haylage. Lactating horses, pregnant horses, young horses and horses in moderate to heavy work will all need higher levels. Please contact us for feed rate advice. We are always happy to help.

1 ml scoop = approx 0.6 grams of Selenium Yeast = approx 1.5 mg Elemental Selenium.

If feeding a 1ml scoop to an average 500kg horse this product should last you 833 days.

Please remember that high levels of Selenium in the diet can be dangerous and we always recommend forage testing.

Please choose a 1ml scoop from our free scoop area

2 reviews for Selenium Yeast – organic form

  1. 5 out of 5

    hrbacchini (verified owner)

    Selenium is a vital nutrient and this is one product I am never without, highly recommended!

  2. 5 out of 5


    Mixes Se in my own minerals mix, because we haven’t it in our land or water. Great product!

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