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 & 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.