What is actually exfoliation?
Exfoliation is a necessary step to cause the flow of blood in the face and for removing impurities from the skin.
What to use for this purpose?
Take a packet of sugar (best raw), add a few drops of oil in a mixing easily rub it on your face.
Take oatmeal, mix with water and stir until you get cereal. Rub them on the face, and after a short time rinse your face with lukewarm water.
With sea salt and a little water, rub the entire body and face. The end result will probably like it.