It's hard to tell if this has affected my acne because I started exercising and clean eating around the same time I started using this. When I have big flare ups, it does feel like the heat from the light is working its magic. I only wish I could get larger areas done faster. It takes 3 minutes before you can move to your next area of concern and you have to hold the light pretty close for it to have an affect. Overall, the price is decent but it's a hassle so set aside time and relax when you want to use this product.

If you have bad acne that's basically everywhere... this may not be the item you want because it takes a lot of time to do and to cover your whole face. This product works best for smaller areas or just a large blemish that you want to heal over night. It does work well in the smaller areas, but the larger areas takes time and patience.

I think it does calm down my cystic acne. Used only on my chin because that's where I break out most. Three minutes on each area and you feel like it has done its job.

Wish this was bigger so I can cover more skin at once. Its tedious to use this. 3 minutes per.

It takes patience as this thing doesn't work immediately but works great over time.