Azelaic acid may be something new to you because it’s only gained popularity in the mainstream beauty world over the last five years.
To summarise, azelaic acid is gentle exfoliating acid. It’s regularly recommend to those who have sensitive skin.
Read Azelaic Acid Vs Mandelic Acid here.
In order to clarify, these types of posts are not explainers. If you want to learn about azelaic acid click here. If you already know you want it in your routine and need product ideas, keep reading!