Had diabetes 1 year & 1/2 . Was reading about metformin on computer . Saw comment about berberine, Read about berberine bought me some this AM. At home had sausage & biskit with table spoon of grape jelly. Wife had nothing to eat on way to OKC I got sausage & bisbit to go with her sausage egg Mc. Took one 500 MG berberine ., 2 hours later blood sugar was 130. Lunch was ham sanwitch. 2 hours later blood sugar was 108. If this is good or bad comment . Based on 2 meals looks good.