[Misc] Differences between azaelic acid, niacinamide, and Vit C for redness and uneven skintone?

Beauty Tips For Body Care
Hello everyone,I'm trying to figure out which product would work best in my routine. I live in the tropics, so my skin is fairly tan, but also has redness and a splotchy uneven tone. I wear sunscreen everyday! I am looking to even out my skin, get rid of the redness, and get a glow going. Picture doesn't quite do it justice but my cheeks and nostrils are very pink, very uneven coloring across my face too.Routine:AM Bioderma micellar water - Avene tolerance extreme emulsion - LRP Anthelios Ultra light fluid SPF 50+PM bioderma micellar water - LRP toleriane dermo cleanser - Superdrug hydrating serum - Avene emulsionAnyone have personal experience or product recommendations between aZa, niacinamide and vitamin C that would address these issues?https://i.redd.it/ocv56e21m8121.jpg
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Submitted by InspectorPickles