Increase in circulation. Produces heat in the tissues, bringing nutrients to the area and removing waste. * NEON ELECTRODES. * Aids desquamation. Refines the skin. Produces an erythema. Improves skin colour. * Dries the skin. Helps to heal pustules. * Cleansing - due to the increase on sebum flow and perspiration. Germicidal - due to ozone formation which kills bacteria.