[B&A] My face cleared up after cutting out all of my products...how can I identify the culprit ingredient? (Photo inside)

Beauty Tips For Body Care
https://i.imgur.com/ind1R9n.jpgI was using tons of products back and forth so the culprit is somewhat hard to find. So far, my only suspicions are a possible sensitivity to hyaluronic acid and/or mineral oil in my oil cleanser...no idea. How long should I test my products (one by one) to determine which one caused this reaction?I'm currently using only water on my face, night and day, and removing my BB cream (SPF 42) with a warm washcloth. My skin hasn't looked this good (I know it's not perfect, though!) in awhile...these photos are a few weeks apart (but the change within 3 days or so of using nothing was DRASTIC). Should I even BOTHER reintroducing anything? I'm mostly focusing on anti aging now since acne doesn't seem to be an issue anymore...for now. Lol. I still get the occasional pimple but I'm thanking the skincare gods for that.Thanks, everyone.
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Submitted by michywiz