Medical studies have found a lack of efficacy in some medications. In the Eye Roll-On NIVEA it will hardly be otherwise. But it's fun, the evening to use the Roll-On front of the TV or with a good book. The small cooling and involuntary attention that you devoted this part of the face, ensure genuine relaxation effect. I got 4 pins, and I think I'm going to use regularly. I am over 40, and the lids had to endure quite a bit. Has a bit of care deserves. Small thank you! By the way, as with so many eye-related products threatens "Beißgefahr". There are always the greasy components that cause the irritation. This is not a defect. This is no different possible. Of course, the manufacturer has omitted a reference. Could indeed be misunderstood: Irritating to eyeball in direct contact!