Is it normal for some of the lights to turn a greenish-yellow colour?

Only been using this a couple of weeks, but great experience so far. Already feel I can see I difference, particularly around my eyes.

I have taken great care of my skin, for years, but nothing helped reduce my large pore size, regardless of what other popular products promised. Consistent use of treating each area of your face, twice, will drastically reduce pore size and tighten your skin. Follow the directions! I'm so thankful for this handy device!!!!!!

This is first time I saw this product on the website. Baby Quasar Rayz is an excellent light with five star reviews. The device works like magic gradually, but you have to follow the directions on the insert. The light is very strong. I see less wrinkles on the neck and face. The product is amazing!

Although I have only had it for a few weeks and full results take 8, I will say that the product is easy to use and instructions usage couldn't be easier. Like anything I think it will be better combined with other things but I have referred and would do again in a heartbeat!