Niacinimide sensitive

Help! Can anyone recommend some holy grail serums and moisturizers besides my beloved CYoung cream that are niacinimide and fragrance free? My skin has been freaking out lately and I’m scaling back to the bare minimum. I have extremely sensitive, combo, mature skin with red, reactive cheeks lately! I did buy the Aestura hydro essence so wondering can I use that instead of a serum step? I’m finding that I can’t really use niacinimide anymore. It seems so many products have it and I notice when using more than one product with niacinimide my skin reacts. It’s a lot of work and planning to pair what serum with what moisturizer etc so that I only have one niacinimide product in my routine so I’d rather just eliminate it entirely. Any suggestions?