Reduces fogging . . . .  maybe?
With having to wear a mask due to covid 19, my glasses fog up so I bought this to see if it helps. I don't have anti glare on my glasses, they turn dark when outside. I followed the directions, applying this for several days in a row and all I can say is that it might reduce the fogging, but doesn't eliminate it. Now granted, this is outside in winter and I just don't see how you can eliminate fogging from warm breath hitting cold glass so it may not be the fault of the product, it's just science. With that being said, I don't think you should be able to claim your product prevents fogging unless it does it in all conditions. Is there such a thing? I don't know.<br /><br />When I was inside and things were more normal temperature, the fogging seems to be reduced. Take it for what it's worth. Inside, works ok. Outside in the cold, Nope!
Rating: 2 stars