Stress naturally resolved. Has a calming and relaxing effect on hot or nervous horses. Naturally nervous horses are subjected to chronic stress associated with the excessive production of adrenaline and cortisol. The unique approach of Cavalor SoZen lies in responding to the disturbed balance between cortisol and adrenaline. Because of this multi-faceted approach, it is highly effective in horses that show too little response to or have a high tolerance for products based solely on tryptophan.