Heather0721

actually, the best machines out now are from a company called advanced microderm. they use a medical grade sodium bicarbonate, rather than the aluminum oxide most machines use. Basically medical grade baking soda. So if you are pregnant or dont want a metal like aluminum injected into your face this is the one for you. Lastly, it can be done directly on the lips and right under the eyes, where the aluminum oxide one can not be used. good results after 3 treatments