I switched to this from "the holy grail" brand. My dermatologist has this in...

I switched to this from "the holy grail" brand. My dermatologist has this in his office and my oily, tretinoin-sensitized skin agrees with it. It's much easier to control the consistency and amount with one pump for the face and neck. Also, 1 pump for the decollate area. Be sure to wipe the nozzle before using, as it does develop a build up every few days.