I picked up a bottle to read the ingredients the other day in Walgreens, and all it had in it were white beans! Thats it! I cant figure out how beans help block the starch, when there is starch in beans.
I have only heard of one person ever that thought it worked for her. She was also cutting back carbs, so who knows. Other than that, the only good info I have ever read on it was in their own advertisements.
We're fat chicks, not doctors. Please see your physician before taking advice found on the internet.