Slimfast heavenly chocolate snack bar is a deliciously indulgent and rich chocolate snack bar to help curb your temptation to snack between meals it is specially designed for weight watches and contains just 95 calories per snack bar a healthy snack for weight watchers it is scientifically proven that a little snack can keep you on track pick three snacks a day and replace it with slimfast snack bars to keep your calories in check and your weight under control