Rutin are found in the rind of green citrus fruits and in rose hips and black currants. Rutin have been used in alternative medicine as an aid to enhance the action of vitamin C, to support blood circulation, as an antioxidant, and to treat allergies, viruses, or arthritis and other inflammatory conditions Rutin are found in the rind of green citrus fruits and in rose hips and black currants. Rutin have been used in alternative medicine as an aid to enhance the action of vitamin C, to support blood circulation, as an antioxidant, and to treat allergies, viruses, or arthritis and other inflammatory conditions