“It's great there are products but it is not clear how to use all of them. The azelaic acid cream they sold came quickly but states it is indicated for rosacea. I was previously prescribed this by a dermatologist for acne but at 15%. They said I could also feel free to buy it over the counter so I found this website by googling it. I see this one is 20%, is that safe for acne? Is that too much? I have no idea.”