Flavours: Pick any flavour you want - chocolate, vanilla, caramel and more (see full details). Diet Now: Try out the famous 5:2 diet with Diet Now's fab shake bundle. Shake bottle: Bundles come with a shaker bottle. Shakes: Four-week plan comes with 24 shakes, eight-week plan comes with 48, twelve-week plan with 72 shakes. Meal replacements: Drink the meal replacement shakes on your two-day fasting period. 4Wk 5:2 Diet Shake Bundle | Living Social