Product Name: Bilberry Extract Powder Botanical Name: Vacciniumuliginosum L. Specification: 1. Anthocyanidins 5%, 10%, 15%, 20%, 25% UV 2. Anthocyanins 10%, 20%, 25%, 35% HPLC 3. Extract Ratio: 4:1, 10:1, 20:1 Action: 1) Protect eyesight prevent blindness, cure glaucoma, improve myopia. 2) Scavenge free radical activity, prevent atherosclerosis. 3) Soften blood vessels, enhance immune function. 4) Prevent brain from aging; anti-cancer. 5) Antioxidant and anti-aging.