Yuav kom txo tau qhov pom ntawm cov wrinkles, cov kab zoo thiab lwm yam cim ntawm kev laus, vitamin C thiab retinol yog ob yam khoom xyaw tseem ceeb uas yuav tsum khaws cia rau hauv koj cov khoom siv. Vitamin C paub txog nws cov txiaj ntsig ci ntsa iab, thaum retinol ua rau cov cell hloov pauv ntau dua. Kev siv ob yam khoom xyaw hauv koj cov kev saib xyuas tawv nqaij tuaj yeem pab koj ua kom koj daim tawv nqaij ci ntsa iab thiab hluas. Yog xav paub yuav ua li cas siv lawv kom muaj kev nyab xeeb, ua raws li peb cov lus qhia hauv qab no.
Cov txiaj ntsig ntawm Vitamin C
L-ascorbic acid, lossis vitamin C ntshiab, yog ib qho antioxidant muaj zog uas pab tshem tawm cov free radicals. Los ntawm ntau yam teeb meem ib puag ncig xws li kev ua qias tuaj, haus luam yeeb thiab UV rays, cov free radicals tuaj yeem rhuav tshem koj cov tawv nqaij collagen thiab ua rau pom cov cim ntawm kev laus - qhov no tuaj yeem suav nrog wrinkles, kab zoo, cov pob tsaus, cov thaj qhuav thiab ntau ntxiv. Qhov tseeb, vitamin C yog tib qho antioxidant uas tau ua pov thawj los txhawb kev tsim cov collagen thiab txo cov kab zoo thiab wrinkles, raws li Cleveland Clinic. Nws kuj pab daws cov hyperpigmentation thiab cov pob tsaus, thiab nrog kev siv txuas ntxiv ua rau cov tawv nqaij ci dua. Peb pom zoo kom pebAscorbyl Glucoside
Cov txiaj ntsig ntawm Retinol
Retinol yog suav hais tias yog tus qauv kub ntawm cov khoom xyaw tiv thaiv kev laus. Ib qho derivative ntawm vitamin A, retinol tshwm sim ntuj tsim nyob rau hauv daim tawv nqaij thiab tau ua pov thawj tias txhim kho qhov zoo li ntawm cov kab zoo, wrinkles, daim tawv nqaij zoo nkauj, lub suab thiab txawm tias pob txuv. Hmoov tsis zoo, koj cov khw muag khoom ntuj tsim ntawm retinol poob qis raws sijhawm. "Los ntawm kev rov ua kom daim tawv nqaij nrog vitamin A, cov kab tuaj yeem txo qis, vim nws pab tsim collagen thiab elastin," hais tias Dr. Dendy Engelman, tus kws kho mob tawv nqaij thiab tus kws tshaj lij Skincare.com.Vim tias retinol muaj zog heev, feem ntau cov kws tshaj lij pom zoo kom pib nrog qhov tsawg ntawm cov khoom xyaw thiab siv tsawg kawg nkaus kom pab txhawb koj daim tawv nqaij kom tiv taus nws. Pib los ntawm kev siv retinol ib lossis ob zaug hauv ib lub lim tiam thaum hmo ntuj, thiab maj mam nce qhov zaus raws li qhov xav tau txhua ob hmos, lossis txhua hmo raws li qhov kam rau siab.
Yuav Siv Vitamin C thiab Retinol Li Cas Hauv Koj Txoj Kev Ua Neej
Ua ntej, koj yuav tsum xaiv koj cov khoom. Rau cov vitamin C, cov kws kho mob tawv nqaij qhia kom xaiv cov serum zoo uas muaj cov khoom xyaw ruaj khov. Cov serum kuj yuav tsum muaj lub raj mis tsaus nti, vim tias vitamin C yuav tsis ua haujlwm zoo thaum raug lub teeb.
Thaum nws los txog rau kev xaiv cov tshuaj retinol,wkuv pom zooHydroxypinacolone RetinoateNwsyog ib hom vitamin A tshiab uas ua haujlwm tau zoo yam tsis tas hloov pauv. Nws tuaj yeem ua rau qeeb qeeb ntawm kev lwj ntawm collagen thiab ua rau tag nrho daim tawv nqaij hluas dua. Nws tuaj yeem txhawb nqa keratin metabolism, ntxuav cov qhov hws thiab kho pob txuv, txhim kho daim tawv nqaij ntxhib, ua kom daim tawv nqaij ci ntsa iab, thiab txo qhov pom ntawm cov kab zoo thiab wrinkles. Nws tuaj yeem khi zoo rau cov protein receptors hauv cov hlwb thiab txhawb kev faib thiab rov ua dua ntawm cov hlwb tawv nqaij. Hydroxypinacolone Retinoate muaj kev khaus tsawg heev, ua haujlwm zoo heev thiab ruaj khov dua. Nws yog synthesized los ntawm retinoic acid thiab cov molecule me me pinacol. Nws yooj yim rau formulate (roj-soluble) thiab muaj kev nyab xeeb / mos rau siv rau ntawm daim tawv nqaij thiab nyob ib puag ncig lub qhov muag. Nws muaj ob daim ntawv tshuaj, hmoov ntshiab thiab 10% kua.
Feem ntau cov tshuaj Vitamin C serums raug pom zoo kom siv thaum sawv ntxov nrog tshuaj pleev thaiv hnub thaum nws muaj UV- thiab cov txiaj ntsig tiv thaiv cov dawb radical tuaj yeem ua tau zoo tshaj plaws. Retinol, ntawm qhov tod tes, yog ib qho khoom xyaw uas yuav tsum tau siv thaum hmo ntuj, vim nws tuaj yeem ua rau daim tawv nqaij rhiab rau lub hnub ci. Txawm hais tias qhov ntawd los, kev sib xyaw ob qho ua ke tuaj yeem pab tau. "Kev sib xyaw ob yam khoom xyaw no ua ke ua rau muaj kev nkag siab," Dr. Engelman hais. Qhov tseeb, vitamin C tuaj yeem pab tswj cov retinol thiab cia nws ua haujlwm zoo dua rau koj cov teeb meem tawv nqaij laus.
Txawm li cas los xij, vim tias retinol thiab vitamin C muaj zog heev, peb xav kom koj siv ob yam no ua ke tom qab koj daim tawv nqaij tau siv rau lawv thiab ib txwm siv tshuaj pleev thaiv hnub. Yog tias koj daim tawv nqaij rhiab heev lossis khaus tom qab siv, siv cov khoom xyaw sib txawv.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-03-2021