One benefit of white kidney bean extract is that it has been scientifically verified to have the ability to block the digestion of some dietary carbohydrates. For this reason, many natural diet pills contain white kidney bean extract, or phaseolus vulgar extract, for its carb blocking ability. [...]
Chromium is normally combined with picolinate acid to form Chromium picolinate or Chromium polynicotinate when it is included in diet pills. Chromium is an important nutritional supplement, which increases insulin efficiency to optimum levels. [...]
Glucomannan is a polysaccharide, water-soluble, dietary supplement derived from Konjac root plant, a perennial plant found in Asia. The supplement binds with several substances in the digestive tract to reduce the absorption of carbohydrates and fats, relieve constipation and slow digestion. [...]