I have a sensitivity to gluten. I was dismayed when I found out that my usual 'go-to' anti-gluten supplement was discontinued. In a panic, I did my research, and found this product. It was highly rated, and even reasonable priced. I took a chance on this one, and lo and behold, it worked. As long as I take one of these before I eat gluten, I have no gluten side effects. I know everyone's body chemistry is different, but this one works for me, and I think is worth a try for anyone who has a sensitivity to gluten.