I-Niacinamideiwuhlobo lwevithamini B3 evame ukusetshenziswa emikhiqizweni ye-skincare ngenxa yezinzuzo zayo ezihlukahlukene esikhumbeni.Omunye wemiphumela yayo edume kakhulu yikhono layo lokukhanyisa nokukhanyisa isikhumba, okulenza libe isithako esivamile emikhiqizweni emakethelwe ukwenza mhlophe kwesikhumba noma ukulungisa ithoni yesikhumba.Kulo mbiko wokuhlolwa komzimba womuntu, sizohlola umphumela wokuba mhlophe kwe-niacinamide esikhumbeni.
Ukuhlolwa kwakuhilela ababambiqhaza abangu-50 abahlukaniswa ngokungahleliwe baba amaqembu amabili: iqembu elilawulayo neqembu elisebenzisa umkhiqizo oqukethe u-5% we-niacinamide.Abahlanganyeli bayalwe ukuthi bagcobe umkhiqizo ebusweni babo kabili ngosuku isikhathi esingamaviki angu-12.Ekuqaleni kocwaningo futhi ekupheleni kwesikhathi samasonto angu-12, kwathathwa izilinganiso zethoni yesikhumba sabahlanganyeli kusetshenziswa i-colorimeter, ekala ukushuba kombala wesikhumba.
Imiphumela yabonisa ukuthi kube nokuthuthuka okuphawulekayo kwethoni yesikhumba eqenjini elisebenzisa i-i-niacinamideumkhiqizo uma kuqhathaniswa neqembu lokulawula.Abahlanganyeli beqembu le-niacinamide babonise ukuncipha kombala wesikhumba, okubonisa ukuthi isikhumba sabo siye saba lula futhi sakhanya enkathini yamaviki angu-12.Ngaphezu kwalokho, ayizange ibe nemiphumela emibi ebikwe yinoma yimuphi wabahlanganyeli kunoma yiliphi iqembu, okubonisa ukuthi i-niacinamide iyisithako esiphephile nesibekezelelwa kahle ukuze sisetshenziswe emikhiqizweni yokunakekelwa kwesikhumba.
Le miphumela ihambisana nezifundo zangaphambilini eziye zabonisa imiphumela ekhanyayo nekhanyayo ye-niacinamide.I-Niacinamide isebenza ngokuvimbela ukukhiqizwa kwe-melanin, umbala onikeza isikhumba umbala waso.Lokhu kuyenza ibe isithako esisebenzayo ekwehliseni i-hyperpigmentation, njengamachashaza eminyaka yobudala noma i-melasma, kanye nokukhanyisa ithoni yesikhumba sonke.Ngaphezu kwalokho, i-niacinamide iboniswe ukuthi inezinto zokulwa nokuvuvukala kanye ne-antioxidant, ezingasiza ukuvikela isikhumba emonakalweni futhi sithuthukise impilo yaso yonke kanye nokubukeka kwayo.
Sengiphetha, lo mbiko wokuhlolwa komzimba womuntu unikeza ubufakazi obengeziwe bokukhanya kwesikhumba kanye nemiphumela ekhanyayo.
Isikhathi sokuthumela: Mar-23-2023