We love SynChill Pure because it helps the horse feel more confident and the rider feel more safe!The competitive environments in which horses perform are inherently unnatural—separated from their herd, surrounded by movement, noise, and predators (humans) on all sides. Their heightened awareness, a vital survival instinct, can make them unpredictable and reactive, compromising both performance and safety. SynChill Pure is designed to help mitigate these natural fear responses while maintaining clarity and control. Made with PURE, plant-based amino acids—and without L-theanine—SynChill PURE promotes a sense of confidence in your horse without dulling their competitive edge. Confidence fosters a safer, more predictable mindset, SynChill Pure enhances the experience for both horse and rider, making every ride—whether in the ring, on the course, or in training—more composed and secure. Pure confidence for the horse. Pure safety for the rider. Pure confidence for the test.Support your competition horse during challenging or unfamiliar situations with SynNutra SynChill Pure Horse Supplement, an all-natural equine health supplement formulated to support composure and focus in demanding environments. Horses may encounter increased stimulation during travel, training, or competition due to changes in routine, surroundings, and activity levels. SynChill Pure is formulated to support normal behavioral responses to occasional environmental stress. Made with PURE Equience and free of L-theanine, SynChill Pure provides a targeted blend of ingredients that help maintain focus, composure, and a confident demeanor without affecting your horse's natural athletic ability. A composed, attentive horse supports a safer, more predictable experience for both horse and rider. SynChill Pure enhances that experience, making every ride, whether in the ring, on the trail, or in training, more composed and secure. Pure confidence for the horse. Pure safety for the rider. Pure confidence for the test. SynChill Pure is designed to support a steady, attentive demeanor during these routine stress-associated situations without sedation. This plant-based formula is formulated to promote responsiveness and performance behaviors, allowing the horse to remain engaged and manageable without dulling their competitive edge. SynChill Pure is Show-Safe and drug-free, making it appropriate for use in competition horses when used as directed. Proudly made in the USA with carefully sourced ingredients and manufactured to high-quality standards, SynChill Pure reflects SynNutra's commitment to responsible formulation and equine well-being.Every SynNutra product is Veterinarian-formulated and tested. Competition & Show Safe Steady Composure Without Dulling: Supports a steady, confident disposition while maintaining alertness, responsiveness, and athletic readiness. L-Theanine-Free by Design: Formulated without L-theanine for riders seeking composure support without suppressing awareness or engagement. Made in the USA | cGMP Manufactured: Produced in the United States under FDA 21 CFR Part 507 & 111 cGMP standards for animal food. Performance-Appropriate Support: Designed to complement high-level work without compromising energy, connection, or rideability. Focused & Predictable Behavior Support: Helps horses remain attentive and manageable in training, travel, and performance environments. Plant-Based, Clean Formula: Uses carefully selected, naturally derived components appropriate for consistent daily use. Show-Safe & Drug-Free: Formulated for competition horses with no pharmacologic agents Supports Composure Without Sedation: Designed to help maintain a steady, attentive demeanor while preserving responsiveness Non-Dulling Formula: Supports focus and attentive behavior without suppressing normal performance behaviors Intended for Stress-Associated Situations: Suitable for use during training, travel, showing, or other routine stress-related events Made in the USA: Manufactured in the United States using carefully sourced ingredients and high-quality standards Instructions for use: For equine confidence and composure support: Administer entire contents of syringe into horse's mouth 1-2 hours prior to stressful event.