Mutane da yawa sunyi imani cewa suna yarda su sa gashi ya fi dadi. Har zuwa wani nau'i suna da gaskiya, amma masu lafiya gashi, waɗanda suka yanke shawara suyi gwaji tare da ilmin sunadaran, suna da damuwa da sakamakon. Tsarin dindindin yana cutar da asalinsu, gashin gashi ya bushe kuma har ma ya iya karya a tushe, suna da rikicewa kuma wasu lokuta suna kama da bast. Wadanda basu so su yi amfani da masu suturar gashi kuma suna tilastawa a kowace rana, masu gyaran gashi suna ba da wani zaɓi mai banƙyama - mai saukin halayen halayen, wanda yana da watanni 3-4. Ko kuma iri-iri ne na zane-zane. Kuma ilimin sunadarai da kuma zane-zane yana bawa ɗakunan tsabta mai sauƙi a asalinsu, kuma curls suna fitowa da taushi kuma suna kallon dabi'a. Amfani da wadannan hanyoyi guda biyu shi ne cewa curl kanta yana hankali a hankali, kuma buƙatar ya yanke gashin "ƙone". Wani hanya, wanda ya bayyana a kwanan nan kwanan nan, shine kwayar halitta. A kanta, an gina kayan aikin musamman, wanda ya hada da gina jiki mai gina jiki wanda ke da tasiri mai tasiri kan tsarin gashin gashi.