It would be helpful in evaluating providers if the patient is armed with this kind of information. I know that each face is different, but a range would be helpful. So far, the only reference is see is a NY doctor who said "hundreds" of pulses are needed for the right result in a full face treatment. I had the jawline done, with no painkillers needed, and no pain. Three weeks later, I see no results. So having that kind of reference in mind would be an important when choosing a provider.