I'm 48, terrible acne that are deep under my skin which look like white bumps all over my jaw line and I have rosacea in my cheeks and acne. I have been using this for almost 3 weeks and the redness is healing, the acne is slowing reduced. I am impressed because it hasn't been very long and I'm definitely excited to see what happens in a few more months. I gave this a try because it wasn't too expensive and I wasn't sure if my skin would do anything with light therapy. I bought a baby quasar red light and it actually made my skin worse. When I started using this light only and every day, morning and night that is when my skin improved. My friend yesterday said I was looking better - I hadn't told her I was using the light. I would definitely recommend this to anyone suffering the same.