Acne is a symptom, it is not a disease! your body is overloaded with toxins which it is unable to expel through the bowels fast enough, it makes no sense to further add to the toxic load (accutane)!
if you want fastest results you might want to try the zapper. but i must warn you that it should not be used indefinitely, both Andreas Moritz and MH does not advocate the long-term use of zappers for side effects reasons and I agree (although MH wrote that the zapper cleared bad Acne in 15 days and also recommended it for scars. see http://www.108pages.com/diseases.html , scroll down to acne).
The $10 zapper from http://www.zapperplans.com should work well enough.