Yes. The ingredients in Gluco-Solve are supported by numerous studies and trails: 14 on chromium yeast, 8 on cinnamon bark powder,  6 on gymnema sylvestre, dozens on aloe powder, 4 on bitter melon, 8 on fenu greek, 12 on milk thistle, dozens on cinnamon, 6 on beet root, 4 on bamboo shoot, dozens on ginger root, dozens on blueberry, dozens on kale, dozens on sage, dozens on garlic, and dozens on acacia berry.