Bilberry is known for its eyesight support, and now it's available from Eclectic Institute. Fresh Raw Freeze-Dried American Bilberry Vaccinium membranaceum delivers the complete complex of ingredients found in the fresh, whole berry. Only the water has been removed; nothing has been added. In addition to anthocyanins, well over 100 other constituents from fresh berries remain intact, including polyphenols, phytosterols, polysaccharides, vitamins and enzymes. Vegan. Gluten-free.