YES! GI Factor is a powerful 'cravings crusher'! The range of glucose disposal agents it contains helps to keep your blood sugar stable, which is one way you can easily overcome cravings.
If you take one capsule with lunch and one with dinner it can help you overcome the 'cravings danger times', which for most people are in the afternoon (around 3 or 4pm) and the evening (after dinner).
You may also want to consider your meal frequency and if your body may be deficient in certain essential nutrients.