NOW Sleep is a combination of ingredients formulated to help ease the mind and relax the body to promote naturally drifting off into a restful sleep. NOW Sleep uses Valerian and Hops extracts, two herbs that have been traditionally used to promote a calm, relaxed state, reduce nervousness and restlessness, and support rejuvenating sleep. Passion flower further supports a calming effect and has been associated with providing insomnia relief due to menopause. GABA is added to ease nervous tension. NOWΠtests ingredients for identity, potency, purity including adulterants, heavy metals and microbiological contaminants. NOW Sleep created many positive outcomes in a Quality of Sleep Study where subjects reported falling asleep faster, waking less during the night, feeling more rested upon waking, and had greater energy levels the next day. Finally, 72% of subjects felt they experienced improved sleep quality. Some individuals may find immediate relief, while it may take longer for others. Allow up to 2 weeks to see affect. NOW natural and organic Supplements are an effective way to ensure you and your loved ones are getting essential vitamins, minerals and nutrients for daily optimal health. Since 1968, NOW has been making top quality products that are tested to the highest standards to empower people to lead healthier lives. NOW Foods' promise - what is on the label, is precisely what is in the bottle.Recommended Dosage: Adult Dosage: Take 2 capsules once daily, one hour before bedtime, as needed.Caution: Do not use this product if you are pregnant or breastfeeding. Avoid taking with alcohol or products that increase drowsiness or have sedative properties. Consult a health care practitioner if symptoms persist or worsen or if sleeplessness persists for more than 4 weeks (chronic insomnia) or if you have depression and/or related diseases.Some people may experience drowsiness. Exercise caution if operating heavy machinery, driving a motor vehicle or involved in activities requiring mental alertness. Stop use if hypersensitivity/allergy occurs. May cause digestive problems.