Retinol Ua Haujlwm Dab Tsi ntawm Daim Pawv?

Zoo Siab

• Yuav ua li cas nws ua haujlwm
• Qhov nws kho
• Sab sij huam
• Ceev faj
• Thaum mus ntsib kws kho mob
• Hauv qab kab

Retinol yog ib qho zoo tshaj plaws kev paub txog kev tu tawv nqaij tso rau tom khw. Kev tshaj dhau (OTC) ntawm cov tshuaj retinoids, retinols yog vitamin A tshuaj ntsuab feem ntau siv los kho kev ntxhov siab tiv thaiv kev laus nrog rau pob txuv.

Ntawd tau hais tias, retinols tsis yog cov khoom lag luam zoo tib yam li cov tshuaj retinoids, uas muaj zog dua. Txawm li cas los xij, retinol tseem yog qhov muaj zog tshaj plaws OTC version muaj li muab piv rau lwm cov tshuaj OTC retinoids xws li retinaldehyde thiab retinyl palmate. Retinol muaj ntau cov txiaj ntsig saib xyuas cov tawv nqaij, tab sis muaj kev phiv los txiav txim siab, ib yam nkaus.

Xav paub txog seb retinol yuav yog ib qho txiaj ntsig ntxiv rau kev tu koj cov tawv nqaij niaj hnub? Kawm paub ntau ntxiv txog cov khoom xyaw tseem ceeb hauv qab no.

Yuav ua li cas nws ua haujlwm

Retinol yog ib hom retinoid, uas yog tsim los ntawm cov vitamin A. Tshaj li tshem cov tawv nqaij tuag vim ntau lwm cov khoom tiv thaiv kev laus thiab pob txuv ua, cov molecules me uas ua rau retinol mus tob rau hauv qab daim epidermis (txheej sab nraud ntawm daim tawv) koj daim tawv nqaij.

Ib zaug hauv txheej nruab nrab ntawm daim tawv nqaij no, retinol pab ua kom nruab nrab cov dawb radicals kom muaj zog ntawm elastin thiab collagen. Qhov no tsim qhov "plumping" cuam tshuam uas ua rau txo qhov pom ntawm cov kab zoo, tawv nqaij, thiab hws tawm hws. Tib lub sijhawm, retinol muaj cov txiaj ntsig ua rau lub ntsej muag tawv nqaij tuaj yeem ntxiv txhim kho kev ntxhib los mos thiab suab.

Retinol kuj tseem tuaj yeem pab kho pob txuv kom hnyav, nrog rau kev caws pliav. Nws pab ua kom koj lub hws tsis ua haujlwm los ntawm kev tsim cov neeg sawv cev hauv comedolytic los pab tiv thaiv kev tsim cov comedones lossis ua pob. Rau mob ntxau ntxau, koj tus kws kho kaus mob yuav siv tshuaj tua kab mob los txuas nrog koj cov kev kho mob retinol. Nco ntsoov tias nws yuav siv li 6 lub lis piam los pom kev txhim kho hauv koj li kev so.

Thaum kawg, retinol kuj tau raug pov thawj kom cov qib tawv nqaij koj cov tawv nqaij. Me exfoliating teebmeem pab tshem cov tawv nqaij tuag mus uas yuav ua rau muaj dej noo. Qhov no yuav txawm tau txais txiaj ntsig oily tawv los ntawm kev tswj cov ntau lawm ntawm sebum hauv koj lub qhov hws.

Qhov nws kho

Retinol feem ntau siv los kho cov tawv nqaij hauv qab no:

• pob txuv
• nplua kab
• pob
• muaj hnub nyoog (hnub) me ntsis, quav hnav, thiab lwm yam cim ntawm lub hnub puas tsuaj, qee zaum hu ua kev yees duab
• tsis sib xws ntawm daim tawv nqaij
• melasma thiab lwm hom hyperpigmentation
• loj pores tshwm sim los ntawm pob txuv, oily tawv nqaij, los yog collagen poob

Yuav kom tau txais txiaj ntsig zoo tshaj plaws los ntawm koj cov khoom lag luam retinol uas muaj cov tawv nqaij, koj yuav tsum siv txhua hnub. Nws yuav siv sijhawm ntev li ob peb asthiv kom txog thaum koj pom muaj kev txhim kho zoo.

Sab sij huam

Thaum retinoids-suav nrog retinol-tau pom zoo los ntawm Lub Chaw Tswj Xyuas Khoom Noj thiab Tshuaj (FDA), qhov no tsis tau txhais tias lawv tsis muaj kev phiv. Cov neeg uas siv cov tshuaj retinols feem ntau ntsib cov tawv nqaij qhuav thiab khaus, tshwj xeeb tshaj yog tom qab siv cov khoom tshiab. Lwm qhov kev phiv tuaj yeem suav liab, khaus, thiab tawv nqaij tawv.

Cov kev mob tshwm sim no tsuas yog ib ntus thiab yuav zoo tuaj li ntawm ob peb lub lis piam thaum koj cov tawv nqaij tau siv rau cov khoom. Txawm li cas los xij, yog tias koj txuas ntxiv ntsib kev khaus tawv nqaij, koj tuaj yeem txiav txim siab nrhiav lwm txoj hauv kev nrog lub zog txo.

Ua ntawv thov retinol 30 feeb tom qab ntxuav koj lub ntsej muag kuj tseem tuaj yeem txo qhov tawv nqaij. Lwm txoj kev daws teeb meem zoo yog txo qis rau daim ntawv thov txhua lwm hnub thiab maj mam tsim koj daim tawv kam rau ua kom rov qab los ua ntej siv mus rau kev siv txhua hnub.

Koj qhov kev pheej hmoo rau cov kev mob tshwm sim kuj tseem yuav ntau dua yog tias koj siv ntau dua ib qho khoom muag retinol tib lub sijhawm. Nyeem cov ntawv cim khoom lag luam kom zoo - tshwj xeeb yog tias koj tab tom siv ntau cov khoom tiv thaiv kev laus thiab pob txuv, uas ntau dua yuav muaj cov retinol.

Vim tias qhov kev pheej hmoo ntawm lub hnub rhiab, retinols zoo tshaj plaws thov thaum hmo ntuj.

Ceev faj

Sunburn yog qhov muaj kev phom sij tshaj plaws ntawm kev siv tshuaj retinol. Qee qhov ua kom qhuav thiab khaus cov teeb meem kuj tseem tuaj yeem ua rau lub hnub ci ntsa iab. Ironically, tiv tshav ntuj tuaj yeem ua rau koj pheej hmoo rau qee qhov cuam tshuam tseeb uas koj siv siv cov tshuaj tiv thaiv retinol rau, xws li cov hnub nyoog me ntsis thiab pob. Txhawm rau txo cov kev pheej hmoo, hnav tshuaj pleev thaiv hnub txhua hnub thiab zam kev tshav ntuj ncaj qha kom ntau li ntau tau.

Retinols tsis pom zoo rau cov poj niam cev xeeb tub. Tej zaum lawv yuav muaj feem ua rau lawv muaj mob tsis xwm yeem thiab menyuam poob qab. Tham nrog koj tus kws kho mob txog retinol yog tias koj xav tias koj xeeb tub los yog npaj yuav muaj menyuam hauv qee kis hauv yav tom ntej. Tej zaum lawv yuav pom zoo kom noj ntawm kev tiv thaiv kom txhob muaj qhov ncauj thaum koj siv retinol.

Kev siv cov tshuaj retinols yuav ua rau mob txias zias. Zam tsis txhob siv yog tias koj muaj pob ua qias neeg.

Qee qhov kev txhawj xeeb kuj tau hais txog retinol qhov ua tau ntev ntev ntawm cov mob carcinogenic raws li kev tshawb pom nas. Txawm li cas los xij, ntau txoj kev tshawb fawb tib neeg xav tau kom paub meej cov kev pheej hmoo no. Sib tham txog tej kev txhawj xeeb koj yuav muaj nrog koj tus kws kho mob ua ntej siv.

Thaum mus ntsib kws kho mob

Cov tshuaj OTC rov qab muaj nyob rau yam tsis muaj daim ntawv qhia tshuaj tab sis tej zaum koj yuav txiav txim siab tham nrog tus kws kho mob nqaij daim tawv ua ntej siv. Lawv tuaj yeem pab koj ntsuas koj cov tawv nqaij tag nrho thiab pom zoo cov khoom lag luam raws li koj tus neeg xav tau.

Hloov chaw, yog tias koj tsis pom kev tshwm sim los ntawm cov khoom siv zoo nkauj lossis chaw muag tshuaj, koj tus kws kho kaus hniav yuav pom zoo kom siv tshuaj zoo dua xwb. Cov tshuaj retinoids suav nrog:

• tazarotene (Tazorac) rau tawv nqaij
• tretinoin (Retin-A) rau pob
• adapalene (Txawv) rau pob txuv
• isotretinoin (Kev lav) rau mob hnyav

Thaum cov qauv tshuaj yog qhov muaj zog heev, qhov no kuj txhais tau tias lawv muaj kev pheej hmoo siab rau kev phiv. Ua raws li koj tus kws kho mob cov lus qhia thiab coj tshuaj pleev thaiv hnub txhua hnub.

Yog tias koj tseem tsis pom qhov tshwm sim xav tau tom qab sim tshuaj retinoid rau ob peb lub lis piam, koj tus kws kho kaus mob yuav pom zoo rau lwm txoj kev xaiv xws li:

• alpha-hydroxy acids, xws li glycolic thiab citric acids rau los tiv thaiv kev laus
• beta-hydroxy acids (salicylic acid) pab txhawm rau txhim kho kev ntxig tawv nqaij thiab pob ntxau
• cov tshuaj pleev xim rau hauv lub cev los pab rau cov txheej txheej sab nraud ntawm daim tawv nqaij kom paub cov suab nrov thiab kev ntxig
• dermabrasion, uas tseem yuav pab tau kev ntxhib los mos thiab suab
• fillers rau cov kab zoo thiab wrinkles
• laser kev kho rau hyperpigmentation, nti, thiab ua lub qhov hws

Hauv qab kab

Retinoids paub txog kev muaj txiaj ntsig zoo rau kev laus thiab pob txuv tawv nqaij. Retinol yog qhov ua rau tig tau ntau tshaj plaws ntawm retinoids, nrog rau kev xaiv zoo tshaj plaws rau cov tawv nqaij rhiab. Tseem, koj kuj tseem yuav tsis pom tag nrho cov txiaj ntsig txog li 12 lub hlis ntawm kev siv tas li.

Yog tias koj tsis pom kev txhim kho tseem ceeb hauv cov tawv nqaij ua kom zoo nkauj, ntxhib los mos, los yog du tawv tom qab ob peb lub hlis ntawm kev siv retinol, txiav txim siab mus ntsib koj tus kws kho tawv nqaij.