Works well for my adult hormonal acne

I did some research before buying this product as some said it worked wonders and some said it didn’t work at all. There are published scientific studies on blue light for acne, and, like the reviews here, there are mixed results. For me, this has worked well. I have adult hormonal acne on face and neck and, while it didn’t disappear with daily use, it’s been markedly improved since beginning use about a month ago. My breakouts resolve faster and are fewer.  It looks ridiculous to wear, but I’ll stay with it as long as it’s helping. I’d buy it again.