Posted: 2nd June 2026 | Back to news feed
Image supplied by Synovium Horse Health
Optimising your horse’s breathing: A guide to equine respiratory supplement
At Synovium, we understand that a horse’s respiratory health is fundamental to their overall well-being, performance, and comfort. From the elite competition horse to the beloved companion, clear airways and efficient lung function are paramount. This is why we have dedicated ourselves to developing high-quality, scientifically proven equine respiratory supplement solutions designed to support your horse’s breathing, no matter the challenge they face.
Our commitment, since being founded in 2006 by Drs SHL Donker DVM, has always been to provide innovative and targeted veterinary supplements. We believe in empowering horse owners and professionals with the knowledge and products needed to maintain optimal equine health, supporting clean sport and happy horses.
Why is equine respiratory health so important?
Horses are obligate nasal breathers, meaning they can only breathe through their noses. Their respiratory system is incredibly complex and vital, working hard every day to supply oxygen to muscles and remove carbon dioxide. Any compromise to this system can quickly impact performance, energy levels, and even general health.
Factors such as dust, pollen, seasonal allergies, stable environments, and strenuous exercise can all place significant stress on a horse’s respiratory tract. When the respiratory system is under par, you might notice signs like a cough, nasal discharge, reduced stamina, or a general lack of enthusiasm. Providing the right supplements can play a crucial role in maintaining resilience and supporting recovery.
Understanding the role of an equine respiratory supplement
An equine respiratory supplement is formulated to provide targeted nutritional support to the delicate structures of the horse’s respiratory system. These supplements often contain a blend of ingredients known for their beneficial effects on lung health, immune function, and the management of environmental stressors.
The goal is to help maintain clear airways, support healthy mucous membranes, and provide antioxidant protection against airborne irritants. By bolstering these natural defences, an effective equine respiratory supplement can help your horse breathe more easily and perform at their best.
Key ingredients to look for in a respiratory supplement
When selecting an equine respiratory supplement, it’s helpful to understand the purpose of certain ingredients. At Synovium, our formulations are based on scientific research and field studies to ensure maximum efficacy. Here are some of the key components you might find in a high-quality respiratory aid:
- Antioxidants: Powerful antioxidants help neutralise free radicals, which can contribute to inflammation in the respiratory tract.
- Herbal Extracts: Natural ingredients are often included for their soothing and clearing properties, helping to support open airways.
- Mucolytic Agents: Certain ingredients can help to thin mucus, making it easier for the horse to clear their airways.
- Immune Support: A strong immune system is essential for fighting off respiratory challenges. Ingredients that support immunity can be highly beneficial.
Introducing Synovium Airplus Liquid: Our premium equine respiratory supplement
We are particularly proud of our Airplus Liquid, an advanced formula designed to provide fast and effective respiratory support for horses. Airplus Liquid is a testament to our commitment to innovative, high-quality supplements. It’s developed by FEI vets and contains a unique blend of ingredients specifically chosen to maintain optimal respiratory function.
Airplus Liquid is more than just a respiratory aid; it’s a comprehensive solution for your horse’s breathing needs. We believe in transparency and the power of our ingredients, which you can learn more about here. Our customers agree, rating Airplus Liquid an impressive 4.8 out of 5, a clear indication of its effectiveness and the trust horse owners place in Synovium products.
Benefits of using Airplus Liquid as an equine respiratory supplement
- Supports Clear Airways: Helps maintain open and healthy respiratory passages, crucial for consistent performance.
- Soothes and Protects: Beneficial for horses exposed to dusty environments, allergens, or experiencing seasonal respiratory challenges.
- Enhances Lung Function: Designed to optimise the efficiency of the respiratory system, promoting better oxygen uptake.
- Fast-Acting: Formulated for quick absorption and noticeable effects, providing rapid relief and support.
- Competition Safe: Like all Synovium products, Airplus Liquid is generally competition legal under FEI and Jockey Club rules, ensuring peace of mind for competitive riders.
Our dedicated “Respiratory” product category on our website is the ideal place to explore Airplus Liquid and other related products to support your horse’s breathing.

Image supplied by Synovium Horse Health
When might your horse need an equine respiratory supplement?
Recognising the signs that your horse might benefit from respiratory support is key to proactive care. While a vet consultation is always recommended for persistent or severe symptoms, an equine respiratory supplement can be a valuable addition to your horse’s daily routine in various scenarios:
|
Scenario |
Potential Signs |
Synovium Solution |
|
Dusty Environments |
Mild cough, nasal discharge |
Airplus Liquid |
|
Seasonal Allergies |
Nasal irritation, head shaking |
Airplus Liquid |
|
Intense Training |
Reduced stamina, heavy breathing |
Airplus Liquid |
|
Changes in Weather |
Increased sensitivity |
Airplus Liquid |
|
Reduced Performance |
Lack of energy, reluctance |
Airplus Liquid |
Remember, prevention is often better than cure. By providing consistent support with a quality equine respiratory supplement, you can help fortify your horse against common respiratory challenges and maintain their peak health.
Choosing the right equine respiratory supplement for your horse
With a multitude of supplements available, selecting the right one for your horse can seem daunting. At Synovium, we believe in a tailored approach. Our team, comprised of expert FEI vets and equine nutritionists, is always on hand to offer personalised advice. We encourage you to reach out to us at enquiries@synovium.co.uk for guidance.
When considering an equine respiratory supplement, think about your horse’s specific needs, their environment, and their activity level. For instance, a competition horse under intense training may benefit from a different approach than a retired pony prone to seasonal sniffles. Our commitment to high-quality natural ingredients, backed by scientific research, ensures that whichever Synovium product you choose, you are providing your horse with the very best.
Beyond respiratory health, we offer a comprehensive range of veterinary horse supplements targeting various needs, including joint health (e.g., Agility, rated 4.83 out of 5), muscle recovery (e.g., Myocare), and gut health (e.g., Gastrosafe, rated 4.79 out of 5). This holistic approach reflects our mission: to support the optimal health of horses from nose to tail.
For more insights into equine health and our product range, we invite you to explore our blog section, where you’ll find valuable articles and expert advice. You can also connect with us on social media via Facebook (@synoviumUK), or Instagram (@synoviumuk) for the latest updates and equine care tips.
Frequently Asked Questions about Equine Respiratory Supplements
What are the common signs my horse needs an equine respiratory supplement?
Common signs include a persistent cough, increased nasal discharge, laboured breathing, reduced stamina during exercise, or a general decrease in performance. These can be particularly noticeable after exposure to dusty environments, during seasonal changes, or periods of intense activity. Always consult your vet for a proper diagnosis.
How does Synovium Airplus Liquid support my horse’s breathing?
Synovium Airplus Liquid is formulated with a precise blend of natural ingredients designed to support the respiratory system. It helps to maintain clear airways, soothe mucous membranes, and provide antioxidant protection against environmental irritants. This comprehensive approach ensures optimal lung function and overall respiratory comfort. Our blend of ingredients is backed by scientific research for maximum effect.
Are equine respiratory supplements safe for competition horses?
Yes, Synovium products, including our equine respiratory supplement Airplus Liquid, are developed to be competition legal under FEI and Jockey Club rules. We uphold the highest standards of clean sport, ensuring our supplements are safe and compliant for horses in all disciplines.
How quickly will I see results after starting an equine respiratory supplement?
The speed of results can vary depending on the individual horse and the severity of their respiratory challenges. Many owners report noticing improvements within days to a couple of weeks of consistent use of Airplus Liquid, especially regarding clearer breathing and reduced coughing. For chronic issues, long-term support is often most beneficial.
Can an equine respiratory supplement prevent respiratory issues?
While an equine respiratory supplement cannot prevent all respiratory issues, it can significantly support your horse’s natural defences and overall respiratory health. By providing essential nutrients and protective compounds, supplements like Airplus Liquid help to strengthen the respiratory system, making it more resilient to environmental stressors like dust and allergens.
What other ways can I support my horse’s respiratory health?
Beyond supplementation, several practices can help. These include ensuring good stable ventilation, feeding dust-free forage (steamed or soaked hay), regular turnout, and managing the stable environment to minimise irritants. Combining these practices with a quality equine respiratory supplement offers the best approach to comprehensive respiratory care.
For more information visit www.synovium.co.uk
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