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Most Popular Respiratory Supplements at Corro

These are the top-purchased and top-reviewed products at Corro which riders reach for when horses need a little breathing help:

  • Hilton Herbs Freeway Respiration Support Supplement helps horses breathe easier during both work and rest. It supports clear airways and lung health naturally, and riders notice comfort improvements quickly.
  • Figuerola Labs AllergySaver brings reliable relief from seasonal allergies and irritants. Horses show less coughing and congestion, and owners appreciate its gentle yet effective formula.
  • SynNutra SynAir is made to support overall respiratory health. Its specialized formulation is still gathering rider feedback but offers another option for breathing comfort.

When it comes to helping horses breathe comfortably, the key is a mix of natural airway support, targeted allergy relief, and specialized formulations. Together, these approaches give barns the tools they need to keep horses’ lungs clear and performance strong.

What Causes Respiratory Issues in Horses?

Respiratory problems in horses often come from dust, pollen, mold, or stale stable air. These irritants can trigger coughing, congestion, and reduced performance. 

Corro Team Riders deal with these challenges daily. Nick Haness (Hunter/Jumper) manages horses in heavy training where arena dust is a constant factor, making airway support essential. 

Hunter Holloway (Show Jumper) depends on supplements to keep her mounts comfortable while traveling and competing in changing environments. Respiratory support is often paired with calming supplements, since stress can make breathing problems worse.

How Respiratory Supplements Can Help

A study published in the Equine Veterinary Journal (2002) found that antioxidant supplements, including vitamins E and C along with selenium, improved exercise tolerance and reduced airway inflammation in horses dealing with chronic breathing issues.

Another equine study showed that omega-3 fatty acid supplementation helped improve both clinical signs and lung function in horses over just two months (PMC link).

Together, this research points to the role of well-chosen ingredients like antioxidants and omega-3s in making breathing easier and supporting healthier lungs.

Choosing the Right Respiratory Supplement

Every horse’s breathing needs are different. Age, workload, and a stable environment all play a role in what works best. 

Start with your horse’s situation, then match it to the right kind of support:

  • Performance horses → airway-clearing herbal blends
  • Senior horses → gentle daily respiratory support
  • Everyday/maintenance → seasonal allergy protection

Rider Tips

Josh Tishman (Reining): “My horses train in dusty arenas, so I stick with supplements that keep their breathing clear through spins and slides.”

Victoria LaCagnina (Equitation): “Travel brings new allergens, so I make a daily respiratory formula part of my horses’ routine.”

FAQ

What ingredients should I look for in horse respiratory supplements?
Antioxidants like vitamins E and C, plus omega-3 fatty acids, are well-researched ingredients that support lung health and airway comfort.

Are these supplements safe for competition horses?
Yes, products that meet NASC and USEF standards are safe to use in regulated events.

Can respiratory supplements help with seasonal allergies?
Yes, allergy-focused blends often include ingredients that ease congestion and support clearer breathing during allergy season.

How long before I see results from a respiratory supplement?
Some horses show improvement in 1–2 weeks, though timing depends on your horse’s condition and environment.

Do these supplements replace veterinary care?
No, they’re supportive tools. Always check with your vet for ongoing or severe respiratory issues.

Are antioxidants and omega-3s effective for horses?
Yes, equine studies confirm that these ingredients can reduce airway inflammation and improve lung function.