European bilberry extract is an active substance rich in anthocyanins, which is purified and made from European bilberry as the main raw material, which can relieve visual fatigue very well.
Rutin is a kind of vitamin P, that has the effect of reducing the permeability and fragility of capillaries, maintaining and restoring the normal elasticity of capillaries.
Olive leaf extract supplements have various pharmacological effects. Now olive leaf extract is widely used in the fields of medical treatment, beauty, and health care.