How many sessions are needed?
The laser can only destroy dark hairs when they are in the growth phase (anagen phase). So the resting, non-pigmented hair bulbs that have escaped the action of the laser will gradually activate and give birth to new hairs.
Hair removal will therefore persist for a few weeks, before regrowth appears: a new laser session will then be necessary.
It will again be followed by a depilation phase, then a new regrowth, less important than the previous one, however.
In fact, as the sessions are repeated, the regrowth will be more and more discreet.
The number of sessions required depends on several factors such as the type of skin, its color and that of the hair, as well as of course and the physiology of each person. On average we have 6 to 8 sessions for the body and 6 to 10 sessions for the face where the hair is hormone-dependent.