This is a must have if you have an acne prone skin. Paula s Choice is a very good brand for skin treatment.

This Clear line is so good for my acne prone skin. I used this product before going to sleep

I was looking to buy a good Azelaic acid when I found this one. It does help preventing breakouts and has helped fade my acne marks. It takes time though. There is no overnight magic. You will have to use it consistently. It's a small tube but lasted me 3 months. No irritation, no strong fragrance. Absorbs well, no sticky feeling. I use it in the night. Use SPF in the morning.

Great product, a little goes a long way, instantly reveals brighter skin. Faded my acne scars in 2 weeks!

I bought it to help reduce my acne, and can't say that it helped much, but I'm sure it takes a bit more time to see results. Nice texture, no smell. And it doesn't cause irritation!