BETACALM POWDER BY KELATO 4KGSBetaCALM is a Tryptophan, Thiamine, Vitamin E and Magnesium supplement designed to nutritionally support nervous and anxious horses. What is BetaCALM? They dont call it the nervous system for nothing! Anxiety affects horses too and stressful experiences can have a significant effect on their mental state. Thats why BetaCALM was formulated to provide a source of vitamins, minerals and amino acids that may help to reduce nervousness or hyper reactivity