Arbutin: ob-pronged whitening ingredient Arbutin muaj lub npe ntxim hlub-suab. Nws tsis muaj dab tsi cuam tshuam nrog bears, tab sis nws yog muab los ntawm ib tsob nroj ntawm Ursi genus: dais txiv hmab txiv ntoo thiab bearberry. Nws tuaj yeem thaiv ob qhov txuas hauv txoj kev tsim melanin, yog li ua kom zoo nkauj. Melanin granules yog secreted los ntawm melanocytes. Cov tyrosinase hauv lawv tuaj yeem ua ntej hloov tyrosine rau hauv dopa. Dopa tom qab ntawd dhau los ua cov tshuaj tiv thaiv kab mob thiab tom qab ntawd dhau los ua melanin granules. Tom qab ntawd, cov khoom melanin raug xa mus rau stratum corneum, ua rau daim tawv nqaij tsaus. Arbutin tuaj yeem tiv thaiv tyrosine los ntawm kev hloov mus rau dopa, thiab nws tuaj yeem tiv thaiv dopa los ntawm kev hloov mus rau melanin. Nws tuaj yeem hais tias yog txoj hauv kev ob-pronged, cov nyhuv zoo heev.
Muaj ob hom arbutin: alpha arbutin thiab beta arbutin. Cov qub tau siv ntau dua, tab sis tsis tshua siv tam sim no. Muaj 2 subtypes ntawm arbutin, uas yog hom alpha thiab beta hom. Hom alpha ntawm arbutin yog 10-15 lub sij hawm zoo dua li beta hom, tab sis tam sim no, feem ntau ntawm cov khoom tu tawv nqaij ntawm kev ua lag luam yog hom beta. Qhov no feem ntau yog vim alpha arbutin nyuaj heev rau extract thiab cov ntsiab lus nyob rau hauv ntuj dais txiv hmab txiv ntoo yog tsawg heev. Txawm hais tias cov txiaj ntsig ntawm beta arbutin yog qhov qis me ntsis, nws tseem zoo heev piv rau lwm cov khoom tu tawv nqaij. Cov tub lag luam yuav ib txwm xaiv - hom khoom xyaw. Ntxiv nrog rau kev ntxuav hniav dawb, lwm yam teebmeem arbutin muaj dab tsi?
1.Blemishes Ntxiv nrog rau kev tiv thaiv kev tsim cov melanin tshiab, arbutin kuj tseem tuaj yeem tshem tawm cov melanin uas twb muaj lawm rau qee qhov, yog li muaj cov nyhuv ntawm lub teeb pom kev zoo. Cov poj niam uas muaj freckles thiab dullness yuav xav xaiv cov khoom uas muaj arbutin. Yog hais tias cov khoom kuj muaj nicotinamide, cov nyhuv ntawm whitening thiab brightening ntawm daim tawv nqaij yuav zoo dua.
2.Anti-inflammatory kho Cov neeg mob ntawm daim tawv nqaij o, nrog rau cov tawv nqaij rhiab heev, pob txuv, thiab kub hnyiab, tuaj yeem siv cov khoom uas muaj arbutin los tiv thaiv kev mob, txo qhov o sai sai. Yog li ntawd, arbutin feem ntau tshwm nyob rau hauv cov khoom pob txuv. Tus kws kho mob ceeb toom rau koj: arbutin yuav tsum tau siv sab nraud thaum siv, thiab tsis txhob tshav ntuj ncaj qha tom qab siv.
Tau kawg, yog tias peb xav kom peb cov tawv nqaij dawb, ntxiv rau qiv cov khoom siv sab nraud, peb kuj yuav tsum tau ua tib zoo saib xyuas.
1. Ua neej nyob tsis tu ncua
Cov xim ntawm daim tawv nqaij txawv txav yog cuam tshuam nrog kev ua haujlwm txawv txav ntawm melanocytes los ntawm endocrine ntshawv siab. Cov cwj pwm nyob li cas tuaj yeem ua rau muaj kab mob endocrine? Nyob twj ywm lig, nyob rau hauv lub siab tsis tsim nyog, thiab tsis tawm dag zog yog tag nrho rau txim. Koj yuav tsum txhim kho tus cwj pwm ntawm kev so raws sij hawm, kawm tswj koj txoj kev xav, thiab ua haujlwm tsis tu ncua.
2. Ua tib zoo saib xyuas lub hnub tiv thaiv, qhov no yog qhov tseem ceeb tshaj plaws
Yog vim li cas vim li cas daim tawv nqaij secretes ntau melanin yog tias daim tawv nqaij raug stimulation ntawm ultraviolet rays thiab xav tiv thaiv nws tus kheej los ntawm melanin secretion. Tsuas yog los ntawm kev them nyiaj rau kev tiv thaiv ultraviolet rays tuaj yeem ua rau peb cov xim ntawm cov tawv nqaij yuav whitened rau lub sijhawm ntev.
Lub caij ntuj sov yuav los sai sai, thiab peb yuav tsum npaj cov tshuaj pleev thaiv hnub thiab lub hnub tiv thaiv lub cev ua ntej.
3. Ntxiv cov khoom xyaw antioxidant ntxiv
Vitamin C thiab lwm yam khoom xyaw tuaj yeem tiv thaiv dawb radicals thiab tiv thaiv daim tawv nqaij. Noj txiv hmab txiv ntoo thiab zaub ntau xim muaj txiaj ntsig zoo rau kev zoo nkauj thiab kev noj qab haus huv ntawm koj cov tawv nqaij.
