Glycosolve http://www.leanerliving.com/product.asp?specifi... Glycosolve contains two components, Berberine HCl and Banaba. Berberine HCl, has recently been shown to decrease hemoglobin A1C from an average of 9.5% all the way down to 7.5% in one study, and from 7.5% down to 6.6% in another study.