I-Las amavithamini zibaluleke kakhulu ezinweleni nakwezinye izidalwa eziphilayo. Uhlobo olulinganiselayo oluqukethe zonke izakhamzimba ezibalulekile lubonakala ngqo ku- izinwele, ukuhlinzeka ngokukhanya nobungqabavu. Uma izinwele zibuthaka futhi ziphuka, i-riboflavin noma i-vitamin B12 ingasiza ukuyiqinisa futhi iyindlela yokuqinisekisa ukwengezwa okuhle kwemvelo, ukuqedela ukudla ngemvubelo nangegciwane likakolweni, nakho okuhle kakhulu esikhunjeni.
Kwezinwele ezomile, i-pantothenic acid noma i-vitamin B5 isiza ukuhambisa izinwele njengesixazululo esiyisisekelo. Kuyinto elula ukuthola ukudla okunothile kule vithamini ku umbuso okunomsoco evamile ukulwa nezinwele ezomile. Kunoma ikuphi, uma inkinga i-seborrhea, i-pyridoxine noma i-vitamin B6 iyona elula kakhulu. Le vithamini ikhona nakokunye ukudla, imvubelo negciwane likakolweni.
Amanye amavithamini akhona kulezi zithasiselo yi-inositol noma i-vitamin B7. Ezingeni le-capillary, indima yalo ukukhuthaza ukukhula kwe izinwele. Uma ufuna izinwele zakho zikhule ngokushesha, ungasebenzisa uhlobo olukhethekile lokukhula kwezinwele, okubandakanya, phakathi kwezinye izinto zokudla okunempilo, okufaka ukugxila okuqinile kwalokhu uvithamini.
Ukungakhohlwa amavithamini ukuvimbela ukulahleka kwezinwele, njenge-biotin noma i-vitamin B8. Le vithamini isiza ukuvimbela ukulahleka kwezinwele futhi itholakala obisini, ama-strawberry, nemvubelo, phakathi kwabanye.