Earlier I have started to use that but till now I didn't noticed so improvement. I believe that it can improve but not same as "dramatic"
Let’s face it – no miracle can give you glow skin overnight. It need proper care and commitment. Layers of makeup cannot give you the feel that you get when you have naturally beautiful skin.The oxygen facial treatment helps you achieve that.
Yeah, I agree with Jeni that it needs time. And I think that it also depends on many other factors. For example, the absortion capability. It might improve well for some people while not for the others. This is just like how to moisturize face, you need to choose the best face moisturizer based on the skin type.