The ingredient that makes Proactol diet pills so effective and safe is Neopuntia.  Neopuntia is a liphophilic fiber extracted from the Opuntia ficus india cactus through an innovative process.  It is developed and manufactured in France by the BIO SERAE LABORATORIES.  Neopuntia has been under a number of series of laboratory tests that proves its weight-reducing efficacy.  When Proactol Fat Binder is taken in, it binds the fat making it indigestible by the small intestine therefore it excreted naturally through the gastric system.  Added to that, it decreases you cholesterol levels and lessens your cravings for food.