What do you call those facial skin care products you use after cream? Are they called serum or essence? Or????

I'd like to know how American commonly call those facial skin care products. What do you use for your skin care after cream? Are they called serum, essence, or skin toner?


Or any others?What do you call those facial skin care products you use after cream? Are they called serum or essence? Or????
Skin toner is the most common.