Maqui Berry: The main component of GlucoBerry is maqui berry. The maqui berry is high in vitamin C and other natural antioxidants, which help to maintain healthy inflammation. However, vitamin C can be obtained from any fruit; MD Process utilized maqui berry particularly because of its studies on blood sugar levels. One research indicated that ingesting maqui berry extract on a regular basis enhanced long-term blood sugar indicators by 23%. Another research discovered that taking maqui berry extract prior to or following a meal reduced blood sugar rises. Dr. Weis included maqui berry in GlucoBerry, particularly because of its capacity to break down the sticky protein plugging your blood sugar drain, allowing your body to flush out excess sugar.