This is our #1 selling product for over 15 years in a row. This is a very effective and fast acting digestive enzyme. It aids in digestion of any food that you eat, from protein to fats to carbohydrates. Comparing to the high quantities and quality of active enzymes per capsule, it is more effective in comparison to any other product on the market. It is in small #3 capsules and many children are able to swallow them. If not, there is no flavor, therefore children can open the capsules and put it directly on their food. Many mothers have given it to their colic babies with great success.