Apple Stem Cell Serum is an all-natural paraben and sulfate-free serum that contains Phytocell, a Swiss-made Apple Stem cell concentrate, and the small quantity of which plays a bigger role. They are the rage of this era and truly a miracle that has a solution to most of your skin addresses. It is not greasy, sticky, or shiny and can be applied in combination with make-up or other daily use creams making it a lot more convenient and liked by all.