How Long Should Hair Be To Wax Bikini Area. A good rule of thumb is to let the hair grow to at least ¼ of an inch long, or the length of an eyelash, before going for your bikini wax. A light weight formula such as sanitas solar block will not clog pores and gives you immediate protection.
After six weeks the bikini area may feel as sensitive as the first time you were waxed. All hair is removed from the labia area through to the top of your bottom (and any bunny tails!).
All hair is taken off from bikini top and sides (including treasure trail). Allowing hair growth to this length will let the waxing remove all the hair without any patchiness or remaining hair follicles.