I have been taking another vision supplement for many years without any noticeable effects. The very first day of taking Qualia Vision I looked at a dish towel I have had for a decade and noticed something new. I bought all black and white items for that kitchen, and this was a white towel with black stripes... but it wasn't. Every other stripe on the towel is brown and I didn't know this for 10 years. While this is a small detail, it is very representative of other changes I have noticed. Co...Read more.