I am one of the most cynical and suspicious people out there when it comes to supplements and their health benefits. I have been trying to lower blood sugar to normal levels for a years. I have finally done it. I have been taking berberine for literally three weeks. Had a second blood test and I’ve gone from a diabetic range to normal. I am amazed. I haven’t done anything majorly different to what I have done before, but this time I took Berberine. It has worked.