My father has been on insulin for sometime now and from 42 units,in the first month he went down to 22 units. From what I understand that this can help even more by him doing this program for up to 6 months. I know that there is no cure for Diabetes but for me the most important thing is to help him as much as I can and this product is making a difference. He started with one capsule half an hour before breakfast and after five days increased the dosage to 3 capsules per day, which has so far, made a consistent difference. This product also helps him with his sleep, alertness and overall physical movement as well.