Relax has been specially developed for stressed horses. Frights, muscle tension and stress lead to reduced sports performance. Due to its unique composition it produces a calming effect for horses under stress without loss of focus or stamina! Result? A calm, focused and relaxed horse in top condition. Among other things due to the addition of L-Tryptophan, which ensures that more serotonin is released in the brain and has a positive effect on the horse’s mood. L-Tryptophan is also an essential amino acid that ensures normal function of the nervous system. This supplement is doping-free and can therefore be administered during competitions or other events.