what kind of serum or face oil should I add to my skincare, if needed? I'm trying to get clear skin. Or do you think I can achieve this with what I am currently using??
I have this face oil, AkarSkin - Southe Face Oil I got from Ipsy, can I use that?
I think you don't have to add anything, you already have a routine that brilliantly covers the basics (broad spectrum daily sun protection, good moisturizer and gentle cleanser) + effective retinoid to target blemishes.
If you'd like to add even more power to the routine, you could consider an azelaic acid product (aim for 10%).
I wouldn't add an oil, and the AkarSkin is risky in terms of irritation (formula breakdown here: https://whatsinmyjar.com/product/akarskin-soothe-face-oil).
If you feel that you skin is getting too dry, you could take a break from Differin 1-2 times a week.