INGREDIENTS: 1 slice of watermelon diced, 1 very small piece of jalapeño pepper
COST: About 37p a bottle
METHOD: Its best to place your jalapeño at the bottom of your chamber - de-seeded, and then simply top up with chopped watermelon.
You know when they say eating chillies (think curries) can play some havoc with bowel movements - well, there is a smidgen of truth into this. Chilli is known to accelerate metabolism and keep the body ticking like it should, making this a great detox water.