Im 17 and have had acne for about a year. Ive used Differin (adapalene) nightly since May. Some weeks my acne goes down and then comes back. Most acne is on my cheeks and jawline, with a few bumps on my forehead. My skin is very oily,it feels tight after washing and moisturizing but gets greasy later in the day. Sebum powder helps temporarily.

Routine:

AM: Benzoyl peroxide 5% cleanser, Anua azelaic acid 10% (every other day rn), La Roche-Posay Matte Toleriane moisturizer

PM: La Roche-Posay Gentle Cleanser, Differin, same moisturizer

I used to change products too often which I think might be a reason with the inconsistency , but Ive kept this routine for around a little under a month now. Any advice would be appreciated!