NEW PRODUCT
BSN® Horse+ Brewer's Yeast Granules + Milk Thistle (5kg)
The Bacillus subtilis Drops from BSN® Germany were specially developed for dogs to gently support intestinal health, gut restoration, and gut rehabilitation. The naturally occurring and scientifically researched bacterial strain Bacillus subtilis supports the gut as a central foundation for your dog's well-being, inner balance, and zest for life – for a more active and balanced life.
Our probiotic drops are ideal for daily use and can be easily incorporated into food. They are suitable for dogs of all breeds and ages and are formulated to be especially easy to digest – even for sensitive dogs.
BSN® Horse+ Brewer's Yeast Granules + Milk Thistle (5kg)
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About the Product
The Bacillus subtilis Drops from BSN® Germany were specially developed for dogs to gently support intestinal health, gut restoration, and gut rehabilitation. The naturally occurring and scientifically researched bacterial strain Bacillus subtilis supports the gut as a central foundation for your dog's well-being, inner balance, and zest for life – for a more active and balanced life.
Our probiotic drops are ideal for daily use and can be easily incorporated into food. They are suitable for dogs of all breeds and ages and are formulated to be especially easy to digest – even for sensitive dogs.
Key Facts
- 100% pure brewer's yeast, combined with Bacillus Subtilis, vitamin A+D3, selenium, milk thistle, or flaxseed
- To maintain a healthy gut flora, strengthen the immune system, promote fertility, improve skin and coat, vitality of the organism, improve digestion, and support hoof health
- Natural prebiotic - beta-glucan from yeast cell wall
- Developed in Germany - laboratory tested & quality assured
- High crude protein content of 40-48%
- Low moisture content of only 2%
- With 8 natural B vitamins (B1, B3, B9, B6)
- Complete amino acid profile with 9 essential amino acids
- No added grains, corn, and molasses
- GMO-free
- Can be fed directly as a treat
- Suitable for EMS
Ingredients & Functions
Variant: Brewer's Yeast + Bacillus Subtilis
The feed mixture contains 100% inactivated feed brewer's yeast (Saccharomyces cerevisiae) and the probiotic bacterial strain Bacillus subtilis (min. 4 × 10⁸ CFU/g). The yeasts provide valuable proteins, essential amino acids, and natural B vitamins to support metabolism, vitality, as well as skin, coat, and hoof health. The probiotic bacterial strain can also contribute to a stable gut flora, improved digestion, and a strengthened immune system. Due to its high crude protein content and balanced composition, the product is particularly suitable for the nutritional support of horses.
Variant: Brewer's Yeast + Selenium
The feed mixture is based on high-quality feed brewer's yeast (Saccharomyces cerevisiae) and is additionally enriched with organic selenium. The brewer's yeast provides valuable proteins, essential amino acids, and natural B vitamins to support metabolism, digestion, skin, coat, and hoof health. The organic selenium contributes to the normal function of the immune system, cell protection, as well as vitality and fertility. The combination of brewer's yeast and selenium can also support a healthy gut flora and promote the general well-being of the horse.
Variant: Brewer's Yeast + Vitamin A + Vitamin D3
This supplementary feed combines high-quality feed brewer's yeast with vitamins A and D3 for targeted support of health and vitality. The brewer's yeast provides valuable proteins, natural B vitamins, and nutrients to promote healthy gut flora, improved digestion, and support skin, coat, and hoof health. Vitamin A contributes to the normal function of the immune system, cell health, and fertility, while Vitamin D3 supports bone metabolism and normal mineral utilization. Supplemented with natural antioxidants, the combination can promote the general well-being and resilience of all animal species.
Variant: Brewer's Yeast + Linseed
This variant combines brewer's yeast (Saccharomyces cerevisiae) with full-fat linseed cake, thus uniting high-quality proteins, natural B vitamins, and valuable omega-3 fatty acids from linseed. The brewer's yeast supports a healthy gut flora, digestion, as well as skin, coat, and hoof health, while the linseed cake, with its natural fat content, contributes to the supply of essential fatty acids and promotes coat shine and vitality. The balanced composition can also support the immune system, metabolism, and general well-being of the horse.
Variant: Brewer's Yeast + Milk Thistle
This supplementary feed combines high-quality feed brewer's yeast (Saccharomyces cerevisiae) with milk thistle and thus naturally supports the horse's metabolism, digestion, and vitality. The brewer's yeast provides valuable proteins, natural B vitamins, and essential nutrients to promote a healthy gut flora as well as skin, coat, and hoof health. The milk thistle is traditionally known for its supportive effect on the liver and metabolism and can contribute to the body's natural detoxification function. The combination is suitable for the nutritional support of the immune system and general well-being.
Feeding & Application Instructions
Dosage
Recommended daily dosage: 50-100g; in special cases (cold-blooded horses, lactating mares, performance sport, convalescence) up to 500g daily
Situation & Duration of Intake
- Coat change (spring/autumn): 4-8 weeks; standard dosage (50-100g)
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Stabilization of gut flora (e.g., pasture/stable change, loose stools):
4-8 weeks standard dosage (50-100g); followed by a 2-3 week break - Muscle building / Sport training: 8-12 weeks; increased dosage; accompanying training plan
- Lactation / Nursing mare; intake for the duration of lactation; increased dosage; until weaning of the foal
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Permanent administration (laminitis disposition, chronic sensitive digestion): Year-round reduced; 20-100 g/day
Recommended break between courses: at least 2-3 weeks. Recommended seasonality: two courses per year (spring + autumn)
The feeding amount depends on weight, situation, and need. Mix with feed before administration. Store in a cool, dry place, protected from light. Keep tightly closed after opening.
Storage & Shelf Life
Store in a cool (+4 to +25°C), dry place, protected from light. Short-term storage tolerance range: -10°C to +35°C (max. 7 days). Consume within 60 days after opening. The best-before date and batch number can be found on the respective product packaging.
composition
Variant: Brewer's Yeast + Bacillus Subtilis
Inactivated feed brewer's yeast – 100% Saccharomyces cerevisiae; bacterial strain (Bacillus subtilis) – min. 4 × 108 CFU/g.
Analytical constituents per kg:
Crude protein: 40–48%; Crude fat: max. 2%;
Crude fiber: max. 2%; Crude ash: max. 8%; Carbohydrates: 30–40%; Moisture: max. 6%
Amino acids (per kg product):
Arginine (2.6%), Histidine (1.21%), Lysine (2.61%), Tryptophan (0.47%), Tyrosine (1.23%)
Variant: Brewer's Yeast + Selenium
Feed brewer's yeast (Saccharomyces cerevisiae) – 99.58%; Excential Selenium 4000 – 0.415% (organic selenium – 0.16%)
Analytical constituents per kg:
Crude protein: 40–48%; Crude fat: max. 2%;
Crude fiber: max. 2%; Crude ash: max. 8%; Carbohydrates: 30–40%; Moisture: max. 6%
Amino acids (per kg product):
Arginine (2.6%), Histidine (1.21%), Lysine (2.61%), Tryptophan (0.47%), Tyrosine (1.23%)
Variant: Brewer's Yeast + Vitamin A + Vitamin D3
Feed brewer's yeast; Vitamin A (Retinol) 200,000 IU; Vitamin D3 (Cholecalciferol) 15,000 IU; Natural antioxidants.
Analytical constituents per kg:
Crude protein: 40–48%; Crude fat: max. 2%;
Crude fiber: max. 2%; Crude ash: max. 8%; Carbohydrates: 30–40%; Moisture: max. 6%
Variant: Brewer's Yeast + Flaxseed
This product contains 30% flaxseed and 70% brewer's yeast (Saccharomyces cerevisiae).
Analytical constituents per kg:
Crude protein: 35–38%; Crude fat: 14–17%;
Crude ash: max. 5%; Carbohydrates: 35–40%; Moisture: max. 2%
Variant: Brewer's Yeast + Milk Thistle
This product contains 30% milk thistle and 70% feed brewer's yeast (Saccharomyces cerevisiae).
Analytical constituents per kg:
Crude protein: 35–39%; Crude fat: 3–6%;
Crude ash: max. 6%; Carbohydrates: 40–46%; Moisture: max. 2%
Legal Notice
This product is not a medicine. GMO-free (Without GMO).
BSN Germany GmbH, Waldstraße 178, 51147 Cologne is the manufacturer/distributor of the product.
Microbe of the Year 2023
Our quality promise
At BSN®, the well-being of our four-legged friends is our top priority. Our quality promises are based on responsible development, carefully selected raw materials, and controlled manufacturing in Germany.
Made in Germany
Our brewer's yeast products for horses are developed entirely in Germany. For BSN®, Made in Germany stands for controlled production processes, consistently high quality, and pure ingredients that your four-legged friend can rely on.
+10 years of research
The development of our formulas is based on sound scientific knowledge. With the bacterial strain Bacillus Subtilis, researched since 2016, we specifically support your dog's gut health and well-being.
Certified & patented
Our products for horses are certified according to DSM 15544 and EU-approved (68/2013, 4b1702) – thus meeting the highest quality standards for veterinary products. In addition, BSN® production is HACCP compliant.
Without artificial additives
Our horse probiotics are made without artificial additives, without sugar, and free from grains, corn, and molasses. This is because we focus exclusively on valuable ingredients that serve the well-being of your four-legged friend.
Produced without genetic engineering (GMOs).
Our brewer's yeast products for horses are manufactured without the use of genetically modified organisms. We place great importance on natural raw materials and transparent sourcing.
Natural support for gut health
The included spore-forming bacterial strain supports the natural balance of the intestinal flora in horses. The spores reliably reach the intestines and naturally develop their supportive properties there.
Valuable fat and amino acid profile
Our probiotics contain up to 9 essential amino acids and omega-3 fatty acids (EPA & DHA) to support horses' muscles, performance, coat health, and metabolic processes.
Enriched with 8 high-quality vitamins
The 8 naturally occurring B vitamins optimize the nervous and immune systems, support metabolism, and contribute to the balanced functioning of your four-legged friend's liver.
Protein content of 40-48%
Compared to other equine products (pellets & granules), our BSN® products contain a crude protein content of up to 48% - almost twice as much as alternative BT mixtures or complex pellets.
Moisture content of max. 2%
Our horse products have a maximum moisture content of only 2% – by far the lowest on the market. This ensures a consistently high nutrient density.
Product with 10 Active Zones
Our special, pure brewer's yeast varieties can have a positive effect on up to 10 areas: muscles & performance, hooves & coat, intestinal health, nervous & immune system, metabolism & liver, and cell division.
100% EMS-compatible
Our BSN® products are EMS-suitable, meaning they are tolerated by horses with Equine Metabolic Syndrome or metabolic disorders. This guarantees that our prebiotics are low in sugar and starch as well as low in energy.
Pure brewer's yeast as a nutrient-rich base
The basis of all variants is high-quality brewer's yeast (Saccharomyces cerevisiae) – a natural source of valuable proteins, B vitamins, and amino acids. With a crude protein content of up to 40–48%, our brewer's yeast supports the horse's metabolism, vitality, and daily nutrient supply. The complete amino acid profile with 9 essential amino acids makes it a valuable supplement for skin, coat, hooves, and muscles. At the same time, the formulation is GMO-free and contains no added grains, corn, or molasses.
Natural support for intestinal flora and digestion
Brewer's yeast contains valuable components from the yeast cell wall, including beta-glucans, which can act as a natural prebiotic to support a stable intestinal flora. Healthy digestion is the foundation for well-being, feed utilization, and vitality. Our variety with Bacillus subtilis, in particular, supplements brewer's yeast with a probiotic bacterial strain containing at least 4 × 10⁸ CFU/g, making it particularly suitable for nutritional support of sensitive horses or during periods of increased stress.
Targeted Variants for Individual Needs
Depending on the feeding goal, different combinations are available: brewer's yeast with organic selenium supports the immune system, cell protection, fertility and vitality. The variant with vitamin A + D3 supplements the brewer's yeast with important vitamins for the immune system, cell health, bone metabolism and mineral utilization. Brewer's yeast with milk thistle is particularly suitable for supporting liver metabolism and digestion, while the combination with linseed provides valuable fatty acids and can promote skin, coat shine and general well-being.
For coat, skin, hooves & immune system
The combination of natural B vitamins, high-quality proteins, and essential amino acids makes brewer's yeast a proven supplementary feed for the daily support of skin, coat, and hoof health. Especially during coat changes, with dull coats, or increased nutrient requirements, targeted supplementation with brewer's yeast can provide valuable nutritional impulses. Additionally, the contained nutrients can contribute to the normal function of the immune system, the vitality of the organism, and the maintenance of general well-being.
Frequently Asked Questions
You can find more questions and topics in our help center .
What is brewer's yeast for horses?
Brewer's yeast is a natural feed supplement based on inactivated fodder yeast (Saccharomyces cerevisiae). It naturally contains valuable proteins, essential amino acids, B vitamins, and prebiotic components from the yeast cell wall. Brewer's yeast is often used to support digestion, gut flora, coat, hooves, and general vitality in horses.
What are the benefits of brewer's yeast for horses?
Brewer's yeast can provide nutritional support for horses in many areas. It is particularly valued for promoting a healthy intestinal flora, stable digestion, and supporting skin, coat, and hooves. Due to its high content of natural B vitamins, amino acids, and proteins, brewer's yeast can also contribute to vitality and general well-being.
Many horse owners use brewer's yeast especially:
- during coat change
- for sensitive digestion
- to support hoof quality
- for dull coats
- after periods of stress or exertion
- to support intestinal flora
- as a daily feed supplement
Why is a healthy gut microbiome important for horses?
The intestinal flora plays a central role in the horse's digestion, nutrient absorption, and immune system. If the sensitive balance in the gut is disturbed, it can affect well-being, feed utilization, and performance.
The beta-glucans from the yeast cell wall contained in brewer's yeast act as a natural prebiotic and can support a stable intestinal flora. Especially the variant with Bacillus subtilis additionally supplements the brewer's yeast with a probiotic bacterial strain.
What does Bacillus Subtilis do for horses?
Bacillus Subtilis is a probiotic bacterial strain that can help support natural gut flora. In combination with brewer's yeast, it is often used to aid digestion and promote the balance of intestinal microorganisms.
The combination of brewer's yeast and Bacillus Subtilis is particularly suitable:
- for sensitive digestion
- during feed changes
- in stressful situations
- to support gut health
- for nutritional support of the immune system
What are the benefits of brewer's yeast with selenium?
The Brewer's Yeast + Selenium variant combines high-quality brewer's yeast with organic selenium. Selenium is an essential trace element and contributes to the normal function of the immune system and cell protection.
Organic selenium is often used to support:
- the immune system
- vitality
- fertility
- cell protection
- general well-being
In combination with brewer's yeast, it creates a balanced supplement for horses with increased nutrient requirements.
What are the benefits of vitamin A and vitamin D3 for horses?
Among other things, vitamin A supports the normal function of the immune system, cell health, and skin and mucous membranes. Vitamin D3 contributes to normal bone metabolism and mineral utilization.
The combination of brewer's yeast, vitamin A, and vitamin D3 is particularly suitable for supporting:
- the immune system
- vitality
- metabolism
- bone function
- skin and coat
What are the benefits of brewer's yeast with flaxseed?
The Brewer's Yeast + Linseed variety combines brewer's yeast with full-fat linseed cake, thus providing additional valuable omega-3 fatty acids.
Linseed is traditionally used to support:
- Coat shine
- Skin health
- Digestion
- Metabolism
- General well-being
Due to its higher natural fat content, this variety is particularly suitable for horses with increased energy requirements or to support a glossy coat.
What is milk thistle used for in horses?
Milk thistle is traditionally known for its supportive effect on the liver and metabolism. In combination with brewer's yeast, it creates a natural supplement to support digestion, metabolism, and general vitality.
The Brewer's Yeast + Milk Thistle variant is particularly suitable:
- for supporting metabolism
- during periods of increased stress
- when changing feed
- for nutritional support of liver function
- for promoting general well-being
Why does brewer's yeast contain natural B vitamins?
Brewer's yeast naturally contains various B vitamins such as B1, B3, B6, and B9. These vitamins are involved in energy metabolism, among other things, and play an important role for nerves, skin, coat, and metabolism.
Especially during shedding or increased stress, an adequate supply of B vitamins can be beneficial.
Why are amino acids important for horses?
Amino acids are important building blocks for muscles, skin, coat, hooves, and numerous metabolic processes. Brewer's yeast contains a complete amino acid profile with 9 essential amino acids.
The amino acids included are, among others:
- Lysine
- Arginine
- Histidine
- Tryptophan
- Tyrosine
These can contribute to the daily supply for horses.
What does "EMS-compatible" mean?
EMS-suitable means that the product is manufactured without the addition of grain, corn, and molasses, making it particularly suitable for feeding concepts that are mindful of sugar and starch intake.
Horses with sensitive metabolisms often benefit from a conscious feeding approach with as few unnecessary sugar and starch sources as possible.
Is the brewer's yeast free of cereals and molasses?
Yes. The formulations are free from added grains, corn, and molasses. This makes the products particularly suitable for horse owners who value natural and conscious feeding.
Is brewer's yeast GMO-free?
Yes. The products are manufactured without genetic engineering.
Why is low humidity important?
A low moisture content supports high product quality and storage stability. At the same time, this can reduce the risk of unwanted spoilage.
The granulated varieties have a particularly low moisture content of only up to 2%.
How is brewer's yeast fed?
The brewer's yeast can simply be mixed into the daily feed or given directly as a treat. The practical granulated form makes it particularly easy to use.
Which horses is brewer's yeast suitable for?
Brewer's yeast is suitable for many types and ages of horses. It is particularly often used for:
- Leisure horses
- Sport horses
- Older horses
- Horses during coat change
- Horses with sensitive digestion
- Horses with dull coats
- Horses with increased nutrient requirements
Can brewer's yeast be fed daily?
Brewer's yeast is often used as a daily feed supplement. The exact feeding quantity should be based on the horse's body weight, feeding concept, and individual needs.
Where is the brewer's yeast produced?
The products are manufactured in Germany, laboratory-tested, and quality-assured.
Why is brewer's yeast good for coats, skin, and hooves?
The combination of high-quality proteins, natural B vitamins, and essential amino acids makes brewer's yeast a popular supplement for skin, coat, and hoof health.
Many horse owners use brewer's yeast especially:
- during coat change
- for dull coats
- to support hoof quality
- to support healthy skin
Is brewer's yeast a natural feed supplement?
Yes. Brewer's yeast is considered a natural complementary feed and naturally contains numerous valuable nutrients. The formulas do not contain unnecessary additives and rely on high-quality ingredients.
What makes the products special?
The combination of 100% pure brewer's yeast, high-quality additional components, and a carefully developed formula makes these products a versatile supplement for daily horse feeding.
Special features:
- high-quality feed brewer's yeast
- natural B vitamins
- complete amino acid profile
- natural prebiotics
- free from grains, corn, and molasses
- non-GMO
- laboratory-tested quality
- made in Germany
- can be fed directly as a treat
- suitable for EMS
BSN® Guide
Our guide focuses on the well-being of dogs – from gut health to inner balance. We provide sound knowledge about probiotics for dogs, Bacillus subtilis, and modern nutritional supplements in an understandable and scientifically supported way. We combine everyday experiences with dogs with current veterinary findings – for greater clarity, confidence, and informed decisions for the well-being of your four-legged friend.
