One of my daughters who is a naturopath recommended that I take this product. I get dreadful pooling of blood under the skin from the slightest bump and she said that bioflavonoids would help with this. It's taken a while but hey presto, it's working a treat! I can't remember the last time I saw this on my skin and was only reminded about it when I saw the same on my husband's arm. On my daughter's recommendation I take 2/3 a day.