Unwind for a good night"s sleep Just add hot milk Caffeine free No artificial colour, flavour or sweetener Malted drink. The expression "get out of bed on the wrong side" originates from medieval times, when people believed that getting out of bed with your left foot first brought bad luck. Drinking a mug of Horlicks is the natural choice when you want to relax before going to sleep, so you awake feeling refreshed and revived.