If you want to wax your upper lip, you have two choices: wax yourself or have it waxed. Doing it yourself sounds like a good idea: it is not difficult, and the supplies can be bought online or at your local drugstore. Ready-made wax strips, strip-free wax, sugar wax, wax spatulas; it is all widely available. Moreover, products to wax your upper lip are quite affordable.
However, self-waxing is not easy and unforeseeable things can happen. For example: severe pain due to applying the wrong waxing technique, an irritated upper lip, a rash, and even wax burns can occur after upper lip waxing. Would you rather play it safe? Then opt to have the hairs waxed by a professional.