Passionflower contributes to normal sleep. Superblends We are always striving to source the finest ingredients for your cup and to improve our packaging so you can feel proud to buy our tea. In order to reduce packaging this Sleep 40 pack contains no envelopes, which means there's 40% less packaging than 2 of our 20-teabag Sleep packs. What does it taste like? This is a deliciously smooth and serene blend. The apple & vanilla flavourings and the camomile bring a touch of comforting sweetness, with a dash of cinnamon, reminiscent of apple pie with vanilla ice cream.