Niacinamideyog ib daim ntawv ntawm cov vitamin B3 uas feem ntau siv hauv cov khoom siv tawv nqaij vim nws cov txiaj ntsig ntau yam rau daim tawv nqaij.Ib qho ntawm nws cov teebmeem nrov tshaj plaws yog nws lub peev xwm los ci thiab ua kom pom kev ntawm daim tawv nqaij, ua rau nws muaj cov khoom xyaw hauv cov khoom lag luam rau cov tawv nqaij dawb lossis kho cov tawv nqaij.Hauv daim ntawv tshaj tawm kev sim tib neeg lub cev no, peb yuav tshawb xyuas cov nyhuv whitening ntawm niacinamide ntawm daim tawv nqaij.
Qhov kev sim no muaj 50 tus neeg koom nrog uas tau muab faib ua ob pawg: pawg tswj hwm thiab ib pab pawg siv cov khoom muaj 5% niacinamide.Cov neeg koom nrog raug qhia kom siv cov khoom rau lawv lub ntsej muag ob zaug ib hnub rau lub sijhawm 12 lub lis piam.Thaum pib ntawm txoj kev tshawb no thiab thaum kawg ntawm 12 lub lis piam, kev ntsuas tau coj los ntawm cov neeg koom nrog cov tawv nqaij laus siv lub colorimeter, uas ntsuas qhov siv ntawm daim tawv nqaij pigmentation.
Cov txiaj ntsig tau pom tias muaj kev txhim kho tseem ceeb hauv cov tawv nqaij hauv cov pab pawg siv covniacinamidekhoom piv rau pawg tswj.Cov neeg koom nrog hauv pab pawg niacinamide tau qhia txog kev txo qis ntawm daim tawv nqaij pigmentation, qhia tias lawv cov tawv nqaij tau sib dua thiab ci dua nyob rau lub sijhawm 12 lub lis piam.Tsis tas li ntawd, tsis muaj qhov tsis zoo tshwm sim los ntawm ib qho ntawm cov neeg koom hauv ob pawg, qhia tias niacinamide yog cov khoom muaj kev nyab xeeb thiab muaj txiaj ntsig zoo rau kev siv cov khoom siv tawv nqaij.
Cov txiaj ntsig no zoo ib yam nrog cov kev tshawb fawb yav dhau los uas tau pom tias cov tawv nqaij ci ntsa iab thiab pom kev cuam tshuam ntawm niacinamide.Niacinamide ua haujlwm los ntawm inhibiting zus tau tej cov melanin, cov xim uas muab cov tawv nqaij nws cov xim.Qhov no ua rau nws muaj txiaj ntsig zoo rau kev txo qis hyperpigmentation, xws li cov hnub nyoog melasma lossis melasma, nrog rau kev ci ntsa iab tag nrho ntawm daim tawv nqaij.Tsis tas li ntawd, niacinamide tau pom tias muaj cov tshuaj tiv thaiv kab mob thiab antioxidant, uas tuaj yeem pab tiv thaiv daim tawv nqaij los ntawm kev puas tsuaj thiab txhim kho nws tag nrho kev noj qab haus huv thiab zoo li.
Hauv kev xaus, daim ntawv tshaj tawm kev sim tib neeg lub cev no muab pov thawj ntxiv ntawm daim tawv nqaij brightening thiab lightening teebmeem.
Post lub sij hawm: Mar-23-2023