C3G has significant antioxidant, antitumor, neuroprotective and restorative health care effects such as transient vision loss. Another study found that C3G can be used as a plant protectant to protect cotton leaves from cotton bollworms. C3G in black bean bark was able to reduce the intracellular production of reactive oxygen species in 3T3-L1 adipose cells, thereby dose-dependently improving H2O2 or TNF-α-induced insulin tolerance; it was also able to reduce the expression of retinol-binding protein in type II diabetic rats, improve hyperglycemia and enhance insulin sensitivity, thereby improving diabetic symptoms.

1.Anti-oxidant, removal of free radicals, improve iron deficiency anemia, anti-stress response and immune regulation, and other physiological functions;

2.Maintain normal blood vessels, reducing blood vessels brittle, to prevent  blood vessels rupture and bleeding; Nourishing yin and invigorating the kidney, strengthening the spleen, warming the liver, improving eyesight, promoting blood circulation and so on

3.Antibacterial, lower blood pressure, the effect of inhibiting the growth of cancer cells;

4.Improve myocardial nutrition, reducing myocardial oxygen consumption and other effects; Nourishing yin and invigorating the kidney, strengthening the spleen, warming the liver, improving eyesight, promoting blood circulation and so on; Curing body weakness, dizziness, hyphemia, the white hair, eye disease, soreness of waist and knee pain and lassitude of the extremities

Application :

(1). Applied in food field, it aslo can be used as food additive and colorant;

(2). Applied in health product field, black rice extract anthocyanidin capsule supply a new way to treat atherosclerotic cardiovascular disease;

(3). Applied in cosmetic field, anthocyanidin is mainly used as antioxidant, preventing UV radiation.