Dear respected Dr. Mr. Matthew Mintz, I m Pradeep Raj Jain, (54-M, 71kg.) from India. I m diabetic since last 18 years. Get bypassed open heart CABG. I m taking INSULIN Wosulin 30/70 10 units during breakfast, 10 units, at lunch, 10 units at dinner with Glargine insulin 12 units. along with Metformin HCL 500 mg & Glimepiride 1 mg at B.L.D. (TDS). Dr. suggest me Optisulin Chromium capsule 1 BD. I keenly know about role of Chromium. Is realy works to regulate / manage sugar level.