Quietex II is recommended to help maintain calmness in horses. Helps keep horses focused and composed in stressful situations. Won't cause drowsiness or affect performance. Unique combination of active ingredients in easy-to-give pellets or paste. Excellent for heavy training, performance activities, competition, racing and trailering.Pellets: Each oz contains 2,500 mg l-tryptophan, 1,000 mg thiamine, 1,000 mg inositol, 500 mg riboflavin, 400 mg magnesium, 400 mg vitamin B6and 36 mg valerian root extract. Directions: Give 1 scoop daily per horse, regardless of body weight. For performance horses – Give 1 scoop 1 hour before training or competition or as regulations allow. For transporting horses – Give 1 scoop 2 hours before loading and 1 scoop every 8 hours if transporting is prolonged.Paste: Each syringe contains 2,500 mg l-tryptophan, 1,000 mg thiamine, 1,000 mg inositol, 400 mg magnesium, 400 mg vitamin B6 and 36 mg valerian root extract. Directions: Administer contents of syringe directly into horse's mouth and when possible to the back of tongue. For performance horses – 1 full syringe 2 hours before training or competition or as regulations allow. For transporting horses – 1 full syringe 2 hours before loading and 1 full syringe every 8 hours if transporting is prolonged.Safe use in pregnant animals or animals intended for breeding has not been proven. Use with caution in conjunction with central nervous system depressants. Do not use prior to anesthesia.