* Includes a blend of magnesium sources, traditional calming herbs and yeast to support nervous, spooky and excitable horses.* Contains two sources of& magnesium which is known for its calming properties.* lncludes a blend of yeast and B vitamins to help support the nervous system.* With lysine and arginine which have been shown to be effective in humans to reduce anxiety.* lncludes chamomile traditionally fed to horses and shown to have calming effects in other species.* Contains hops, passiflora and lemon balm traditionally known as calming herbs.