I didn't manage to use the mask long enough to comment on the results but I found it really bad quality. After using it only for 3-4 weeks the battery life got ridiculous and sometimes stopped working mid use just after being charged. 

I received this while I was struggling with pre-menstrual acne. I had it on blue light and my skin improved after only one use. I am now trying red light. It is very confortable, and relaxing in fact. I look forward to seeing which results one can get. I also look forward to trying the other Colors. For now I am not disappointed! 

I can only speak for the red light, but the value for money is absolutely right.

It sits very well on the nose and does not squeeze the head anywhere. It hasn't taken much time to judge the efficiency of the lights, but right now I choose blue and red light, and my skin feels good.

I am in love with this mask! Even if I own several types of led masks, from different brands ( like Dennis G, Foreo), I obtain quick and visible results with this one. I found it perfect for my mature, dry and aging skin! After using on a regular base, I can see a better hidratation, colour, even texture and feeling on my skin. It is very easy to use, simple, compact and so light that you can bearly feel wearing it.