Sleep Well A calming blend of soothing camomile, floral orange blossom, and a hint of sweet honey flavour. It's smooth and warming, making it the perfect part of your bedtime routine. Sleep well is a delicious ritual to wind down your day. Twinings of London. Sourced with care. Living well should taste as good as it makes you feel. That's why we carefully select the finest ingredients to create a range of drinks that help make daily wellbeing deliciously enjoyable. No artificial colours. Naturally caffeine free.