I don’t use serums. I can’t remember the last time I used serums, to be honest.
I love oils, yet I don’t like being oily, lol. My favorite oils are tamanu, almond, and Haitian castor oil. My scalp, body, and hair love almond oil. It leaves my skin supple and doesn’t make my scalp itch. My face loves tamanu and Haitian castor oil. Either or leaves my face glowing, moisturized, and cystic pimple free.