Helps to battle cold and flu! A review of studies have found that it lowered your chance of developing a cold by 58% and shortened its duration by a full day!
Add a squeeze of fresh lemon for a vitamin C boost, or a spoonful of honey to soothe your throat.
BEST BUY: Pukka Organic Elderberry & Echinacea, 20 Tea Bags, (£2.39, Tesco)