Tell that to the bare spot on my chin.
This is not true, actually. Electrolysis, correctly done (whether or not by a professional), only kills the follicles that are in the growth phase, but those follicles will never produce a hair again. You will obviously have to return later, when the follicles that were dormant the last time you were treated are active in order to kill them, too. This, however, is true of all hair removal techniques. The length of these cycles varies depending on body region, with the eyebrows being the most rapidly cycling, and scalp hair taking the longest to cycle (scalp hair can grow for up to ten years at a time).
Oh, really? Everything I’ve seen suggests the opposite. Waxing and plucking tend to damage the follicles and may, in fact, kill them (this is why Shirley McLain has no eyebrows). The main reason to avoid waxing or plucking is ingrown hairs (damaged follicles are more likely to have the hairs they do produce grow in “tortured” fashion). The reason to avoid plucking or waxing during electrolysis is that once plucked or waxed, you will have to wait several weeks for that follicle to resume growth; until then, it cannot be “zapped”.
BTW, at least some home electrolysis kits, used correctly, are actually more effective than professional electrolysis. Why? Because the home kits are pure galvanic electrolysis. Galvanic electrolysis is almost perfectly effective: if you get a hair in growth cycle and you run the current through it until it releases, the follicle will be dead. However, many (in fact, most) professionals do not use pure galvanic electrolysis, because it is the most tedious and timeconsuming method, requiring inserting a very fine needle into each and every pore and holding it there long enough for the electric current to destroy the follicle. Instead, they use thermolysis (which consists of heating up the skin in the general area of the hair in the hopes of killing the follicle) or blended approaches. Thermolysis does not have anywhere near the effectiveness rate of electrolysis (the follicles quite frequently are not permanently killed) and has more side effects, but it can be applied at a much higher rate. Laser hair removal is essentially a form of thermolysis, using a tuned medical laser as the heat source. An area that could be treated with galvanic in 100 hours, or with blend in 40, can be treated in 1 with laser. (Of course, the kill rate will be much lower, around 20% or so.)
There’s a lot of misinformation about permanent hair removal out there. Most of it, it seems, comes from the people who do it professionally. One wonders why they mislead us so readily…