Lets start with Matcha

Teapigs Matcha Green Tea Drink

Matcha is a concentrated powder form of green tea; Teapigs claim theirs is a 'super power green' because they bestow optimal organic conditions on their plants and because it is diffused "you actually ingest the whole leaf". A pre-mix of apple juice, spring water and matcha green tea. Not dry- as some green teas can be- a real thirst quencher, with a full yet delicate elderflower-infused flavour. Lovely. 
Available at health food chains Nationwide