Committed to excellence & nutrition. A natural approach to help safely and effectively calm and focus your esteemed horse no matter the task: training, racing, trailering, roping, showing, etc.! Unlike typical tryptophan-based supplements, SynChill is the only one that contains 5-HTP (5-hydroxytryptophan) - a game-changer among equine calming products.

100% natural equine calming supplement. SynChill contains a unique blend of the highest quality natural biochemical substances, repetitively proven effective in reducing anxiety and calming in horses, even in extremely challenging environments. Dispensed in handy single-dose syringes, SynChill is a pleasantly sweet-tasting, odor-free, clear gel.

Help your horse reach peak performance

SynChill produces a sense of relaxation in your horse when administered in advance of a stressful event BUT also allows horses to both focus and perform confidently and securely; with the complete mental clarity and physical ability that sedatives and tranquilizers simply cannot offer! Safe, effective, & compliant.

Our equine products do not contain any banned substances on the USEF Drugs & Medication Guidelines or the FEI Prohibited Substances List. 100% USA made and unconditionally guaranteed! Our formulations took many years to perfect, so we are confident in our money-back guarantee.