part 2 will cover P.M. routine where tretinoin enters the chat. mild tingling and itching can happen esp with prescription strength azelaic acid. Burning is not normal. Make sure you have a robust buffer system to protect your skin barrier ie. hydrating toners for skin flooding and barrier friendly moisturizer. Make sure skin is completely dry before applying. Then let azelaic acid dry down fully before layering rest of your routine to prevent pilling. Start with otc 10% serum if very sensitive. Skin journey w @Zimma #SkincareSecrets #azelaicacid #tretinoin #skincareroutine #creatorsearchinsights