Bilberry Extract Specification: Anthocyanidins 3%-50% Appearance: Dark purple powder Origin: China/North America Introduction: Bilberry Extracts can Protect and regenerate retinal purple (rhodopsin), and cure patients with eye diseases such as pigmentosa, retinitis, glaucoma, and myopia, etc. Bilberry Extracts can Prevent the cardiovascular diseases Bilberry Extracts have effect of Quench free radical, antioxidant, and anti-aging A treatment for mild inflammation of the mucous membranes of mouth and throat A treatment for diarrhea, enteritis, urethritis, cystitis and virosis rheum epidemic, with its antiphlogistic and bactericidal action.