Researchers believe that narcolepsy may be caused by a deficiency in orexin production in the brain. The results of one recent study, in which orexin was directly administered to the brain, suggest that using orexin derivatives may be an effective way to prevent cataplexy and improve wakefulness. OREXINAL® is a safe and specially formulated all-natural aid that helps your body increase its natural production of orexin. OREXINAL® can be used to improve wakefulness in adults who experience excessive sleepiness due to one of the following diagnosed sleep disorders: narcolepsy, obstructive sleep apnea (OSA) or shift work disorder (SWD).
  • Orexin, also called hypocretin, is a neurotransmitter that regulates arousal, wakefulness, and appetite. The most common form of narcolepsy...
  • OREXINAL® is a safe and specially formulated all-natural aid that helps your body increase its natural production of orexin. OREXINAL® can be used to improve wakefulness...
  • If you are not completely satisfied with OREXINAL®, simply return the unused portion to us for a full refund. Orexinal.com guarantees that you must be 100% satisfied with...