Mirtogenol

Has anyone had good results with using Life Extension's "Eye Pressure Support" product? The active ingredient is the Mirtogenol forumulation (bilberry + pycnogenol). I'm at a pre-glaucama stage where I got confounding visual field test results and my eye pressure has been slowly creeping up (14 to 18 in the last year and half). I would like to halt or slow down the pressure increase and am wondering if this supplement would help. Any opinion on this or other ways to help my condition would be appreciated, thanks.