Niacinamideni uburyo bwa vitamine B3 ikunze gukoreshwa mubicuruzwa bivura uruhu kubera inyungu zayo zitandukanye kuruhu.Imwe mu ngaruka zizwi cyane ni ubushobozi bwayo bwo kumurika no koroshya uruhu, bigatuma biba ibintu bisanzwe mubicuruzwa bigurishwa kugirango byere uruhu cyangwa gukosora uruhu.Muri iyi raporo yo gupima umubiri wumuntu, tuzasesengura ingaruka zera za niacinamide kuruhu.
Ikizamini cyitabiriwe n’abitabiriye 50 bagabanijwe mu matsinda abiri: itsinda rishinzwe kugenzura nitsinda rikoresha ibicuruzwa birimo 5% niacinamide.Abitabiriye amahugurwa basabwe gushyira ibicuruzwa mu maso yabo kabiri ku munsi mu gihe cyibyumweru 12.Mu gutangira ubushakashatsi no mu gihe cy’ibyumweru 12 birangiye, hapimwe ibipimo by’uruhu rw’abitabiriye hakoreshejwe ibara ryerekana ibara ryerekana uburemere bw’uruhu.
Ibisubizo byerekanaga ko habayeho iterambere ryibarurishamibare muburyo bwuruhu mumatsinda ukoreshejeniacinamideibicuruzwa ugereranije nitsinda rishinzwe kugenzura.Abitabiriye itsinda rya niacinamide berekanye ko igabanuka ryuruhu rwuruhu, byerekana ko uruhu rwabo rwabaye rworoshye kandi rukayangana mugihe cyibyumweru 12.Byongeye kandi, nta ngaruka mbi zavuzwe n’umwe mu bitabiriye iryo tsinda, byerekana ko niacinamide ari ikintu cyizewe kandi cyihanganirwa neza kugira ngo gikoreshwe mu bicuruzwa bivura uruhu.
Ibisubizo bihuye nubushakashatsi bwabanje bwerekanye uruhu rumurika ningaruka za niacinamide.Niacinamide ikora ibuza umusaruro wa melanin, pigment iha uruhu ibara ryayo.Ibi bituma iba ingirakamaro mu kugabanya hyperpigmentation, nkibibara byimyaka cyangwa melasma, kimwe no kumurika uruhu rusange.Byongeye kandi, niacinamide byagaragaye ko ifite imiti igabanya ubukana na antioxydeant, ishobora gufasha kurinda uruhu kwangirika no kuzamura ubuzima muri rusange no kugaragara.
Mu gusoza, iyi raporo yo gupima umubiri wumuntu itanga ibindi bimenyetso byerekana ingaruka zuruhu no kumurika.
Igihe cyo kohereza: Werurwe-23-2023