Juniper Berries: GlucuTrust Reviews Flavonoids are a class of synthetic substances found in juniper berries. The conceivable wellbeing benefits of these substances have been very much examined. They seem to help with the avoidance of coronary illness, stroke, and a few types of malignant growth. As indicated by contemporary clinical and innovation forward leaps, juniper berries are calming and resistant supporting cell reinforcements.