... Ingredient: OPC or Anthocyanidins 3) Specification:10%,15%,25% Bilberry P E1)Chinese Origin2)Specification:Anthocyanidins: 10%,15%,25% ... disorders, including poor night vision, eyestrain, and myopia.Bilberry fruit and its extracts contain a number of biologically active ... . These have been the focus of recent research in Europe.Bilberry is commonly used to make jams, pies, cobblers, syrups ...