Source Naturals Modified Citrus Pectin is a dietary supplement designed to support cellular immune health.  It is derived from pectin, a naturally occurring dietary fiber found in citrus fruits.  Through a modification process, pectin is broken down into smaller fragments that can be better utilized by the body. 

The key to Modified Citrus Pectin's potential benefits lies in its galactosyl fractions. These molecules are believed to bind to and block galectin-3, a lectin found on the surface of many cells that plays a role in cell movement within the body.  By interfering with galectin-3, Modified Citrus Pectin may help promote healthy cell function and overall well-being.