A blend of herbs to soothe and so aid restful sleephops valerian passion flowerthe ingredients in nytol herbal have soothing calming sleep inducing propertieshops are sedative and induce sleepvalerian is sedative calming and induces sleeppassion flower is sedative and induces sleepgsk glaxosmithklinenytol is a registered trade mark of the glaxosmithkline group of companies