Product Information For over 17 years, Herbs, Etc. s Deep Sleep formula has been delivering a great night s sleep… night after night. We use a combination of fresh, (never dried), herbs to support sound, uninterrupted sleep, even when experiencing stressful situations. Deep Sleep re-establishes natural sleep patterns by retraining the brain s sleep center and reduces the amount of time it takes to fall asleep. A must when traveling to new locations or different time zones useful when working swing-shift schedules. More people experience restful sleep with Deep Sleep than with any other herbal sleep product in America. Try it and see for yourself.