Calmex-V paste contains natural ingredients along with Valerian Root and now Tryptophan, to help support healthy nervous system. Often used as a supplemental aid in performance, show and race horses. Excellent for competition, training and trailering. Single dose 12 ml tube. Active Ingredients per 12 ml serving: Valerian Root 2,750 mg; Tryptophan 750 mg; Thiamine(B1) 1,000 mg; Inositol 250 mg; Taurine 250 mg.