Celebrity slim active 5 day kick start plan if you are looking for a way to kick start your diet the active phase could be for you the celebrity slim active phase has been devised to closely control the overall daily calorie and carbohydrate intake without the need for complicated calorie counting it is simple and easy to follow and when combined with exercise encourages the body to burn fat leading to accelerated weight loss simply enjoy 3 x celebrity slim active shakes spaced through