White Kidney Bean Extract is well known as the carb blocker because of the alpha-amylase inhibitors contained. So it is widely used in the diet for weight loss. However, the cooperative effect of white kidney bean extract complex is far better. We supply series raw material for dietary supplement of weight loss, like Konjac Glucomannan, Mulberry Leaf Extract, Senna Leaf Extract, Gynostemma Extract (jiaogulan Extract) and Lotus Leaf Extract. Halal, Kosher, SGS and ISO Certified. One-stop procurement can help save your time and cost. Customized White Kidney Bean Extract Capsules can be also supplied.