$2.30/day
30-day returns, even opened tubsShips from Idaho in 1–3 business days
Add a name and we’ll label this item with it in your cart and on your order. Handy if you feed more than one horse.
30-day returns, even opened tubs Ships from Idaho in 1–3 business days FEI-friendly / show-safe Made in USA
ImmuBiome Breathe is formulated to support healthy lungs and airways, so your horse can breathe easily in the arena, on the trail, and through dusty barn seasons. It’s...
Everyday respiratory support with ImmuBiome Breathe
ImmuBiome Breathe is formulated to support healthy lungs and airways, so your horse can breathe easily in the arena, on the trail, and through dusty barn seasons. It’s a favorite for young horses, hard-working athletes, and horses sensitive to seasonal pollen and dust.
What’s inside
Why horse owners choose it
Key benefits*
Ingredients you can trust
A proprietary blend of Cordyceps, Reishi, Chaga, bovine colostrum, and a robust probiotic profile, with 25% beta-glucans.
How to use
Mix into damp feed daily, following the label directions. Your veterinarian can help you tailor the amount to your horse’s workload and needs.
Breathe easy, ride happy
Whether it’s show season, a dusty indoor, or a change in weather, ImmuBiome Breathe is an easy daily way to support your horse’s respiratory comfort and performance.
*These statements are about nutritional support. ImmuBiome supplements are not intended to diagnose, treat, cure, or prevent any disease. Talk with your veterinarian about your horse’s specific needs.
Active ingredient amounts from the label:
| Active / support | Amount |
|---|---|
| Probiotics | 3 billion CFU |
| Prebiotics | 8,000 mg |
| Bovine colostrum | 1,500 mg |
| 1,3-1,6 beta-glucans | 25% min. |
| Mushrooms | Cordyceps sinensis & C. militaris, Reishi, Chaga |
Amounts are nutritional facts from the product label / published copy. Not a drug claim.
Based on a 1,000 lb. Horse
Directions for Use: Mix thoroughly into damp feed. One serving = 10 g
Your veterinarian can help tailor the amount to your horse’s workload.
Choosing between formulas? The Formula Finder asks about your horse’s main goal, discipline and age, then suggests where to start.
Take the Formula Finder
Breathe300g · $69.00
Immune300g · $69.00
Immune adds daily support for natural defenses through seasonal changes.
Both, 300g + 300g: $138.00
“My horse literally licks her feed pan clean and the other go rses will attempt to scrape her pan with their teeth, it has a great taste for the horses, and I see results with my barrel horse using lean muscle and breathe.”
Alison V.
“Super, great service and support. Products are very well accepted by both of my horses.”
Aurora C.
“This product has helped my horse tremendously.”
Anita S.
Customer photos & quotes. Individual results vary. Nutritional support only. Not intended to diagnose, treat, cure, or prevent disease.
Day 1 Colostrum
Pure human-grade bovine colostrum, collected within 16 hours of calving and gently processed, supports immune function, normal tissue maintenance, a healthy gut lining, nutrient absorption, lean muscle, and athletic performance.
Pre & Probiotics
The equine gastrointestinal tract requires a balance of good and bad bacteria for health; ImmuBiome products support this with several probiotics at 3 billion CFU and prebiotic polysaccharides to maintain a healthy gut microbiome.
Proprietary Mushroom Blend
Our proprietary blend of organic mushroom mycelium, primordial fruiting bodies, and extracellular compounds harnesses powerful natural extracts to enhance immune function, support cellular health, and promote overall vitality.
1,3-1,6 Beta Glucan
Beta-glucans interact with immune cells to support the body's natural defenses, healthy gut function, and overall resilience.
For centuries, traditional Eastern practices have used mushrooms to support health and vitality. These functional mushrooms are complex organisms that offer a range of beneficial compounds. They contain natural digestive enzymes, dietary fibers, and prebiotics, along with highly bioavailable vitamins such as vitamin D2. Additionally, they provide chelated minerals that promote natural absorption, essential amino acids, and beta-glucans. Mushrooms are also rich in polyphenols and antioxidants, including L-ergothioneine, one of the most potent antioxidants available. This combination of nutrients makes functional mushrooms a great ally in supporting overall health.
Our nutraceuticals feature 100% pure, human-grade bovine colostrum, collected within the first 16 hours of calving and gently processed to preserve its fragile proteins. Colostrum is rich in immune and specialized proteins that support normal immune function, tissue maintenance, and a healthy gut lining. It also supports digestion, nutrient absorption, and lean muscle growth. With nutrients that support strength, stamina, and recovery, colostrum is a valuable addition for equine athletes in intense work.
The equine gastrointestinal tract hosts a complex balance of beneficial and harmful bacteria. Maintaining this balance is crucial for your horse's overall health. Beneficial bacteria, or probiotics, help control harmful bacteria by competing for space along the intestinal wall. Prebiotics, often called "food" for probiotics, are equally important for optimal gut function. ImmuBiome products feature multiple probiotic species, delivering 3 billion CFU, along with full-spectrum mushroom preparations that act as natural prebiotics for hind-gut bacteria. Regular replenishment of prebiotics and probiotics supports a healthy and balanced gut microbiome.
β-glucan is a polysaccharide recognized for its immune health benefits and can be found in sources like mushrooms, yeast, algae, cereal grains, and bacteria. However, not all beta-glucans are equally effective in triggering immune responses. Their biological activity depends on factors such as molecular structure, branching, solubility, molecular weight, solution conformation, and methods of extraction and purification. Beta-glucan extracts are preferred because they can pass through the intestinal epithelial barrier via specialized M cells, allowing interaction with immune cells. In our nutraceuticals, we use two types of beta-glucans: mushroom and yeast-derived.
MOST COMPANIES
Traditionally valued for nerve and cognitive support, Lion’s Mane supports healthy nerve function and the normal maintenance of nerve tissue.
Supports healthy nerve function, muscle relaxation, and everyday comfort. Rich in antioxidants, it supports a balanced response to seasonal triggers. Functions as an adaptogen, helping the body adapt to everyday physical and environmental demands.
Popular in Tibet, this mushroom supports mitochondrial function, cellular energy, and healthy circulation and oxygenation. It also supports normal reproductive health in breeding stallions.
Rich in polypeptides, it helps support a balanced immune system and upper respiratory health, and provides antioxidant support.
The most popular mushroom in Taiwan, it supports healthy liver and kidney function and the liver’s natural detox processes.
Supports healthy immune function and helps maintain blood sugar levels already within the normal range, offering comprehensive support for overall well-being.
Supports bone and skeletal health with high levels of natural L-ergothioneine, an antioxidant that supports normal comfort.
Known as the "King of Mushrooms," it supports overall well-being, normal resilience, and healthy aging. Rich in antioxidants like melanin, polyphenols, superoxide dismutase, and catalase, it helps neutralize free radicals.
Watch our video to hear what veterinarians are saying about ImmuBiome. For years, we've partnered with top vets to develop unique, high-quality active ingredients tailored for elite equine athletes. Our specialized nutrition is designed to meet the rigorous demands of competitive show schedules safely and effectively. ImmuBiome products are more than just supplements. They're precision-crafted tools trusted by veterinarians to deliver exceptional performance without the worry of toxic side effects or ingredient overlap. Discover the pinnacle of nature-inspired innovation in equine health.
At ImmuBiome, we are committed to ensuring your animals remain healthy, perform optimally, and recover swiftly. Your satisfaction with the results in your horse is our priority, which is why we offer a 100% Client Satisfaction Guarantee.
With the lack of rain the dust has been awful and my 5 year old started coughing. Since starting ImmuBiome Breathe, his breathing is normal and not a single cough. Working great and he doesn’t mind the taste.
The G-tract has made a significant difference for my horse. He consistently got diarrhea when showing. I tried so many different products over the last 2 years. G-tract nipped it in the butt! My horse also seems to loose his wind in moderate work. Initially I chalked it up to fitness and living in Florida. But, his now fit and has been here for two summers. I added breathe - I have noticed that he's catching his breathe much quicker.
Really great products. And, the customer service is knowledgable and very helpful. Great company!
my mare is a high blower with a history of kissing spine and allergies. when i started her on breathe, her mucus production went down and her back softened as it got easier for her to breathe, which i was never able to get with products like spirulina. she’s decently picky, especially with powders, but after giving her a half dose for a week, i’ve been able to get her to eat it with no issues
Love love this product! My barrel horses runs better because she can breath
Just started my elderly senior horse on this last month who has been struggling with heaves and breathing and it has calmed it down a bit! Definitely going to keep using it! My mom also started using the Immune and her mare who had lymes and breathing issues has been doing great!
My mare got sick with a respiratory infection and this has made an enormous difference in her healing.
This product has helped my horse tremendously.
I've had both my horses on Immubiome products for years and recently switched my gelding to Breathe. He has been much more relaxed and happy in his work. I highly recommend this product!
I'm waiting for a longer period of taking this to make a judgment. She's only been taking a week but she might be better . She's no worse. The jury is still out.
This product has been the only thing that has helped my mares breathing. Along with that, it also helps with overall appearance. I could not be more happy with the product
I imported a mirror from England six years ago with a slight breathing problem. Vet couldn't find a cause. After reading some online forms, I discovered Breathe. After year two I decided it was probably no longer needed. I was quite mistaken. Breathing issue came back. She has gone on to win multiple Grand Prix. This product makes her comfortable and able to compete at the top level! Thank you, immune biome.!
Allergy, COPD, cough, you name it!
My gelding came from wet Kentucky to Arizona and was having a bad cough and allergic reaction. Cleared up after taking for 2 weeks
Immubiome breath is working great for my 6 yr old Appaloosa gelding that has allergy induced asthma. He eats it well and it keeps him breathing well and cough free. 100% recommend there products!
My Clyde/QH cross really suffers in the extreme heat. This product has helped her cope with the heat and humidity. Very thankful.
My horse Willy is on Breath who has terrible heaves and asthma. He has a nebulizer, a hay steamer and special shavings because his breathing is so bad. I tried this maybe 2 years ago and I love it!!! I ran out a handful of times and I can see a huge difference so I know it works. I now have it on auto ship so I never run out! I would absolutely recommend this to anyone who has a horse with breathing issues. Willy is able to do his job as a hunter show horse and do it very well.
My stallion developed a very deep cough, unlike his occasional dust/exercise induced cough. The vets had little to offer. I tried the immunebiome breathe and gave him the double dose recommended for acute cases. Cough was gone before I finished the first order (less than 2 weeks). I was very surprised and happy with the results and would make immubiome my go to for issues in the future, as addressing compromised immune systems is vital to helping resolve most health issues. THANK YOU
My rescued Morgan use to have a horrible runny nose and would sneeze often . We started the Breathe formula and Hawk has greatly improved . Thank you for such a great product !
Hawk and Peggy Larimore
This is one of the few supplements that my mini will eat. He gets heaves in the summer and he eats this easily.
