Pycnogenol Have You Ever Taken Pycnogenol Supplements?

Have you ever taken pycnogenol supplements? - pycnogenol

They claim that many athletes take 'em for better performance, because it is good, joints, and some people arthiritis, and is good for the skin / collagen formation in a few months.
u never noticed a difference if u take the pycnogenol one of these reasons?