Product Name: Vaccinium myrtillus extract, chinese bilberry extract, european bilberry extract

Latin Name: Vaccunium myrtillus L.
Part of used: Fruit
CAS No.: 84082-34-8
Appearance: Dark purple powder

Ratio extract powder ：5：1 10：1 20：1 etc

Specification: Anthocyanins: 5%,10%,15%,25%
Molecular Formula: C₂₇H₃₁O₁₆
Molecular Weight: 611
Packing: Packed in paper-drums and two plastic-bags inside or as per your request.
Net weight: 25kg/drum
Stored in a cool and dry well-closed container, keep away from moisture and strong light/heat.

Description:
Bilberry is a perennial, ornamental shrub that is commonly found in various climates in damp woodlands and moorlands. and there are over 100 species with similar names and fruit throughout the Europe, Asia and North America, the bilberry grows in Unite state often be calledBlueberry;The bilberry contains Vitamins A and C, providing antioxidant protection which can help prevent free radical damage to the eyes. Vitamin A is required for sharp vision, while Vitamin C helps form collagen and is needed for growth and repair of tissue cells and blood vessels. 
Anthocyanosides support and protect collagen structures in the blood vessels of the eyes, assuring strong, healthy capillaries that carry vital nutrients to eye muscles and nerves. Bilberry has long been a remedy for poor vision and "night blindness". Clinical tests confirm that given orally it improves visual accuracy in healthy people, and can help those with eye diseases such as pigmentosa, retinitis, glaucoma, and myopia. During World War II, British Royal Air Force pilots ate Bilberry preserves before night missions as an aid to night vision. Bilberry works by improving the microcirculation and regeneration of retinal purple, a substance required for good eyesight.
Bilberry is also used in connection with vascular and blood disorders and shows positive effects when treating varicose veins, thrombosis, and angina.

Function:
1. Treat circulation disorders, varicose veins and other venous and arterial problems;
2. Improve circulation to the eyes and help with eye strain and visual acuity;
3. Cure the ocular disease, cataract, glaucoma, hemorrhage of the eyeground;
4. Deal with retinal disturbances, day and night blindness, myopia and pigmentary retinitis.