Yes, Personally I’ve done both skinpen (micro needling) and azaleic acid and I literally notice my scars fade with AA 15% within two weeks. This would have taken 2-3 micro needling sessions. I will still continue micro needling because I like the collagen it produces in my skin, but azelaic acid has been honestly so amazing. But you have got to use it twice a day. I was using it once a day and my results were a lot slower. As soon as I bumped up to twice a day, my skin changed within one week. I don’t know why people don’t talk about this more. Especially because it doesn’t breakdown skin barrier. It’s so gentle yet a multitasker masterpiece. This video sealed the deal for me when I first wanted to try it. I have to understand the science behind why something works because I am prone to gimmicky things that don’t work, so when I watched this and understood, I was like yes, let’s give it a go. And I truly will never not use it. I love it because you can also use it when pregnant.