This is a wonderful, effective product that works great when dealing with gassy babies. The only think I don't like is that it needs to be kept in the refrigerator after opening. This makes it a little inconvenient when going out and about and also in the middle of the night, because you can;t keep it at the changing table. But, I know it's safe, natural and effective and my daughter takes it with no problems. So, in the end, it's worth the inconvenience.