Some horses are, of course, a little nervous and others are affected by situations such as trips, competitions or when cutting. Magnesium is an important mineral that can help relieve the symptoms as it has a muscle relaxant effect. The magnesium deposits in the body can be exhausted in stress and anxiety and need to be replenished. One of the important ingredients of Anxi Kalm is Tryptophan, an amino acid that is converted to serotonin and, in combination with B vitamins, is known to reduce anxiety and reduce stress sensations. Anxi Kalm already works after 3-4 hours and is given once a day.