It's finding the right combination of skincare, primer (maybe), foundation, & powder. It's not easy to find the combination that works for you & what works for someone else may, or may not, work for you. You have to try one step at a time. Cleanser (I use Mac Cleanse Off Oil to get off the makeup, Cremewash to cleanse my face), toner (Lancome Clarte or CL #2. My face likes some alcohol.), moisturizer (CL Dramatically Different Moisturizing Gel or Cosmedicine Medi Matte Oil Control Lotion), primer (Shiseido Matifying Veil SPF17), foundation (Mac liquid foundation works best for me. Select Tint, Select SPF, Studio Fix Fluid), powder (Mac Blot is the only thing for me) & Clean & Clear Blot Sheets (or toilet seat covers). I have tried a lot of combinations & every now & then I have to change something, but these work for me & don't break me out. You just need to experiment. Not easy, I know.