http://tinyurl.com/ojb8bvu

Pure Naturals Carb Blocker, 1200 mg, 90 Capsules

Phaseolus Vulgaris, the Great Northern White Bean, contains an inhibitor of alpha-amylase.

Alpha-amylase is an enzyme that promotes the breakdown of starch in the human intestinal tract.

Ingestion of this inhibitor, which is present in the protein fraction of the bean, can reduce the digestion of starch in foods so that less sugars are absorbed

This ""starch-blocker"" action reduces the available caloric content of some foods.