White Bean Extract

White Beans General (Phaseolus vulgaris) produce a substance that inhibits a particular protein Vitapulse called alpha An amylase.

This substance is an active ingredient tested in a clinical lots.

A review conducted in 2011 estimated when people ate extract they lost 1.8kg (4lbs) weight heavier than those taking placebo.

But many flaws in the study makes it difficult to draw firm conclusions.

These include studies of short duration with small sample sizes.
http://www.healthynutritionfacts.org/princeton-nutrients-vitapulse/