Last week a naturopath who was looking for an affordable alternative to A-tose called G*********n for a sample to test against all the other glyconutrients. He tested every glyconutrient that he found. He said that G*********n by far outweighed even more expensive blends. (I happened to call in my order when they got the results! We have built a relationship over the year so they shared this with me) I have been taking G*********n for over a year now and my inlaws have started in the past 9 months or so. It has been amazing with cancer, wrecked health and many other things. Read this review