Your esthetician can provide the best guidance on caring for your skin between treatments. Generally, this will involve keeping your skin clean and avoiding picking at your blemishes—the single biggest cause of scarring. It’s very important you follow instructions given to you by your esthetician. Untreated or undertreated acne can lead to continuing, worsening outbreaks and scarring. Your esthetician will be in close contact with you to be sure your products are working effectively for you. As your treatment progresses, your esthetician may change your home care routine to fit your changing skin’s needs.