Kava Kava [Nervous] comes from the rhizome of the Piper methysticum plant (of the pepper family), indigenous to Polynesia and Indonesia. Historically it was prepared as a ceremonial drink to welcome visiting dignitaries. According to legend, the kava kava drinker often felt utter contentment and a greater sense of well-being. Today NSP Kava Kava helps reduce normal anxiety without impairing mental function. It works on the central nervous system and promotes relaxation to those suffering from anxiety. It may help promote more restful sleep in those struggling with insomnia or restlessness. Plus, it helps relax sore, tired muscles. Each capsule contains 200 mg kava kava concentrate. CAUTION: Do not use while driving a motor vehicle, operating machinery or while consuming alcohol. Not intended for use by pregnant or lactating women. Keep out of reach of children. Take 1 capsule with a meal twice daily. Take 1–2 capsules 30 minutes before bedtime. Do not exceed 4 capsules per day.Stock No. 405-9 (60)