When you're trying to get your body into Ketosis it can take up to 2 days for your body to get into the Ketosis mode.
Your body can only store a 2 day supply of glucose which is in the form of glycogen and after eating 20 grams or less of carbohydrates your body will go into Ketosis and Lipolysis.
Some ways you can get into Ketosis is to.
Minimize Your Carb Consumption, Include Coconut Oil in Your Diet, Ramp up Your Physical Activity, Increase Your Healthy Fat Intake, Try a Short Fast or a Fat Fast, Maintain Adequate Protein Intake and Test your Ketone Levels and Adjust Your Diet as Needed.