Threading lasts 3-5 weeks depending on the growth cycle of your hair. This is longer then waxing and tweezing because threading gets all the hairs from the root (follicle) and not just some, so the hair has to completely regrow. If you routinely get threading in the same area that unwanted hair will get the message its not wanted and stop growing there , making the results the same as laser hair removal without the risks.
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