Cov nyhuv whitening twg muaj kev nyab xeeb thiab zoo dua, suav nrogarbutin,vitamin C, los yog niacinamide?

Arbutin

 α- Arbutin: α- Arbutin muaj kev nyab xeeb zoo, ua kom dawb huv, thiab ruaj khov;

 β- Arbutin: pheej yig raw khoom

Deoxyarbutin: tsis muaj kev ruaj ntseg thiab siv tsawg dua;

Lub hauv paus ntsiab lus whitening: Arbutin feem ntau thaiv kev tsim cov melanin los ntawm inhibiting kev ua ntawm tyrosinase (ib qho tseem ceeb enzyme nyob rau hauv cov txheej txheem ntawm melanin ntau lawm), yog li ua tiav cov nyhuv ntawm whitening ntawm daim tawv nqaij.

vitamin C

Vitamin C muaj keeb kwm ntev ntawm kev siv rau kev ntxuav hniav dawb, thiab nws tseem hu ua ascorbic acid vim nws muaj zog antioxidant muaj peev xwm, uas ua rau nws tsis ruaj khov thiab yooj yim decomposition. Yog li tam sim no nws cov derivatives feem ntau siv. Ntxiv ib pawg inert rau nws pab pawg ua haujlwm ua rau nws ruaj khov dua. Piv txwv li,Ascorbic acid glucoside (AA2G), ib tug derivative ntawm vitamin C, yog tam sim no ntxiv rau whitening khoom nyob rau hauv lub lag luam.

Lub hauv paus ntsiab lus Whitening: Cov nyhuv whitening ntawm vitamin C yog vim nws muaj zog antioxidant muaj peev xwm. Nws tuaj yeem txo cov tshuaj nruab nrab dopamine quinone hauv melanin synthesis rau dopamine, thaiv cov oxidation saw tsim los ntawm melanin, yog li inhibiting tsim ntawm melanin thiab muaj cov nyhuv whitening.

Cov teebmeem thiab cov hauv paus ntsiab lus ntawm kev nqis tes ua uas tuaj yeem ua tiav yog raws li hauv qab no:

Whitening: Cov txheej txheem ntawm kev ua tiav yog ua tiav los ntawm inhibiting kev thauj ntawm melanosomes los ntawm melanocytes mus rau keratinocytes.

Kev tswj roj thiab txo qhov pore: tuaj yeem tswj kev tso tawm ntawm sebum thiab roj, txo cov tawv nqaij pores, thiab ua kom tawv nqaij zoo nkauj dua.

Yog tias koj cov tawv nqaij tsis muaj kev tsis haum tshuaj tshwj xeeb, kev sib piv kev nyab xeeb ntawm peb cov khoom xyaw no yog: niacinamide