Performance Horses

Zesterra® Helps Performance Horses Stay Strong Under Pressure

Performance horses face unique challenges. Physical exertion, frequent travel, and environmental change all contribute to a high-stress lifestyle. That stress often manifests in the gut, affecting digestion, appetite, and overall performance. Zesterra® helps maintain a balanced pH, neutralize harmful stomach acid, and support immune resilience for horses under pressure.
Title

The Stress Factor

Everyday stressors for performance horses can create a cascade of physiological effects:

  • Increased stomach acid can damage the gut lining, leading to ulcers
  • Long hauls and new environments disrupt routine and feed intake
  • Cortisol and adrenaline spikes can suppress immunity and focus

Zesterra® provides targeted support before and after travel, training, or performance to help keep horses calm, focused, and healthy.
Title

Ulcer Prevention & Gut Health

Research shows that up to 90% of racehorses and over 60% of other performance horses will experience gastric ulcers during their careers. Zesterra® helps prevent and manage this common issue by buffering stomach acid and protecting the gut lining — naturally and effectively.

  • Buffers excess acid and promotes gut lining health
  • Helps reduce the risk of ulcers caused by stress, fasting, and training
  • Encourages beneficial bacteria and a stable pH for better digestion
Title

Travel-related Stress & Immune Support

Hauling can strain even the healthiest horse. From road vibrations to unfamiliar surroundings, travel triggers a stress response that increases cortisol release and weakens the immune system.

  • Supports hydration and appetite during long hauls
  • Helps reduce the risk of shipping fever and digestive upset
  • Promotes stable energy and focus despite environmental stressors
Title

Overcoming Water Aversion on the Road

Many horses refuse to drink unfamiliar water, especially when it tastes or smells different from what they're used to. This can quickly lead to dehydration, compounding stress and impairing performance.

Zesterra® helps solve this common issue by naturally masking the taste and smell of “foreign” water sources — making horses more willing to drink while away from home.

  • Encourages hydration during travel and competition
  • Masks the “newness” of unfamiliar water
  • Helps prevent dehydration-related fatigue and digestive upset
Title

Feeding Focus: Keeping the Appetite Strong

Performance horses may refuse food or water while traveling or after arrival. That drop in intake can lead to:

  • Reduced energy and delayed recovery
  • Weight loss and decreased muscle tone
  • Greater risk of ulcers and colic

Zesterra® encourages horses to eat and drink normally, helping them bounce back quicker and perform at their best.
Title

When Stress Hits, Be Prepared

With regular use, Zesterra® helps buffer the effects of stress on the digestive system, immune health, and behavior. Plus, it's portable, easy to administer, and doesn’t require refrigeration — making it a convenient solution for life on the road.

  • Reduces incidence of ulcers and acidosis
  • Stabilizes gut flora for better nutrient use
  • Supports comfort, helping to increase calmness and consistent performance
  • Easy-to-use formula ideal for travel and pre-performance dosing
Title

Protect Their Performance, Naturally.
Don’t let stress steal your horse’s edge. Whether you're prepping for a haul, heading into the arena, or recovering from competition, Zesterra® is your natural partner in equine wellness.

📞 Want help creating a plan tailored to your performance horse? Call to speak to a Zesterra® Specialist.

💬 Or fill out the quick form below and we’ll get back to you within 1 business day.