Remember, it would be the very rare person who would need to stay on 3000 milligrams of bioflavinoids to maintain their control of bruising. Personally I have never seen a person who needed more than 500 milligrams for maintainence. Your local GNC should have it. Or just check your local yellow pages. In any case, the bioflavenoids are readily available - although probably not at your local drugstore.
Green tea is FULL of bioflavenoids.
This method would be more enjoyable and relaxing than just popping a vit C pill because you are in a hurry, plus it's cheaper.