When a stressful day gets in the way of a restful night, you need something that can help you fall asleep and wake up refreshed. Unisom SleepGels are over-the-counter sleep-aids that help you fall asleep fast and get a good night's sleep to recharge and restore your body. These liquid-filled SoftGels are made with diphenhydramine HCI. It works by blocking the effects of a naturally occurring neurotransmitter your body makes called histamine. When histamine is reduced, you experience drowsiness, which allows you to fall asleep faster and stay asleep longer. Best of all, Unisom SleepGels have no chalky taste and they are proven to be safe if used as directed and non-habit forming. Take control of your sleep with Unisom, the #1 Pharmacist Recommended OTC Sleep-Aid Brand.