Take 2 Tablets with your main meal. You may take a tablet with breakfast if consuming high-fat breakfast.
Once you have achieved your desired cholesterol level, and have improved your diet then you can use Zerochol at your own discretion.
As Zerochol plant sterols block the uptake of cholesterol from your meal, then you can gauge it based on what you are eating. E.g. vegetarian meal, fish, salad, etc you may decide zerochol is not needed, however your should take zerochol with foods such as steak, eggs, processed foods, fast foods, breakfast fry.