growing, resting and shedding. Because all of the hair isn’t on the same stage at any given time, multiple sessions are needed to get the hair in the growth phase for electrolysis hair removal to be most effective- just like laser hair removal.
Some laser centers make it sound that you'll never have to be reunited with your hair again, just by getting the right amount of visits with their machine. As to date, there is no laser equipment that has been approved by the FDA for permanent hair removal. However, the FDA has approved Laser hair removal machines with hair reduction because it can rid hair on the right candidates for long periods of time, with multiple treatments.
Electrolysis has the best overall results, versus any other method, in ridding hair for long periods of time- or even permanently.
Because it doesn’t target hair pigment (color) like laser, but attacks the follicle itself. People that aren’t good candidates for laser can still get electrolysis.