Erhmm. I know its frequent topic of discussion at women's health boards. They seem to think it works but they also are type to buy cream that claims to make your breasts bigger too, so...
I remember taking pills which were basicly just abit of flax oil inside them for few weeks once. I stopped as my stomach couldnt handle them. I dont remember my skin looking radiant or anything, they also claim it helps with the heart I believe as well.