These digestive enzymes are really cool. It is a pretty handy supplement to keep around because whey can really give me some bad intestinal problems sometimes. When I take these, I have no problems and no bad gas. Gas is usually a huge problem for me, and can even be painful when I hold it in for too long. However, with these enzymes I do not have any issues. I just take the recommended amount and it really helps speed up my digestion and clear it out. Helpful.