Supports Healthy Blood Sugar Levels Already Within the Normal Range Supports Carbohydrate Metabolism True Balance is a multi-vitamin, multi-mineral supplement that’s specially formulated to support healthy carbohydrate metabolism and healthy blood sugar levels already within the normal range. This formula includes a high dose of biotin, a B-vitamin that plays an important role in supporting healthy insulin production through its ability to support healthy pancreatic function. We also include thiamin, chromium, vanadium and the herb Gymnema sylvestre for their supporting roles in healthy glucose metabolism.