Rodials Crash Diet Kit, from Space NK, contains three slimming secret weapons: Crash Diet Gel: Smooth your way to a firmer and slimmer silhouette. Scientifically proven to help break down stubborn fat by promoting drainage and reducing fluid retention in the body. Crash Diet Sticks: Drink your way to an enhanced metabolism and help drain excess retained water. Rich in guarana, green coffee extract and green tea to help boost your metabolism and promote fat burning. Meadowsweet, cherry stalk and ash leaf help eliminate retained water. Crash Diet Smoothie: Supplement your energy levels with these low-calorie protein shakes. A nutritionally balanced combination of protein and polyphenols help to sustain energy and keep hunger at bay.