Retinol rau daim tawv nqaij

Txhua tus paub txog cov txiaj ntsig ntawm vitamin A, tej zaum thaum yau. Nws yuav luag ib txwm muaj nyob rau hauv cov muaj pes tsawg leeg ntawm multivitamin, nws yog muag nyias thiab ua ke nrog vitamin E, manufacturers sau txog nws ntawm lub ntim ntawm lawv cov khoom.

Tab sis rau kev siv sab nraud, ib qho ntawm nws cov ntaub ntawv yog siv, uas yog, Retinol lossis retinoic acid (isotretinoin). Cov tom kawg yog suav hais tias yog tshuaj, thiab yog li ntawd nws tsis yog siv hauv tshuaj pleev ib ce. Tab sis Retinol - heev txawm.

Vim li cas nws thiaj li muaj koob meej? Thaum twg siv tau, thiab nws puas txaus ntshai? Retinol ua haujlwm li cas ntawm daim tawv nqaij? Ib tus kws tshaj lij cosmetologist yuav pab peb teb cov lus nug no thiab lwm yam.

Dab tsi yog Retinol

Retinol yog cov feem ntau thiab, tib lub sij hawm, inactive daim ntawv ntawm vitamin A. Qhov tseeb, nws yog ib yam ntawm "cov khoom semi-tiav" rau lub cev. Ib zaug nyob rau hauv lub hom phiaj hlwb, Retinol hloov mus rau retinal, uas yog hloov mus rau hauv retinoic acid.

Nws yuav zoo li tias nws muaj peev xwm suav nrog retinoic acid ncaj qha rau hauv cov ntshav thiab cov tshuaj nplaum - tab sis nyob rau hauv peb lub teb chaws nws yog txwv tsis pub siv nws los ua ib feem ntawm cov tshuaj pleev ib ce, tsuas yog hauv cov tshuaj. Cov txiaj ntsig tsis tau pom dua, nws tuaj yeem ua rau muaj kev phom sij¹.

Vitamin A thiab lwm yam tshuaj hu ua retinoids - lo lus no kuj tuaj yeem pom thaum xaiv cov khoom zoo nkauj.

Nthuav qhov tseeb txog Retinol

Vitamin A tau kawm los ntawm cov kws tshawb fawb, raws li lawv hais, nce thiab nqis. Tab sis nyob rau hauv cosmetology, Retinol pib dav siv tsuas yog ob peb xyoos dhau los. Nov yog yam koj yuav tsum paub txog qhov txuj ci tseem ceeb no kom nkag siab yooj yim ntxiv:

Yuav ua li cas Retinol ua haujlwm ntawm daim tawv nqaij

Vitamin A koom nrog ntau yam kev cuam tshuam nrog kev tswj hwm lub xeev ntawm daim tawv nqaij thiab cov mucous membranes: kev sib txuas ntawm cov tshuaj hormones thiab secretions, Cheebtsam ntawm intercellular chaw, cell renewal, nce glycosaminoglycans lub luag hauj lwm rau daim tawv nqaij elasticity, thiab hais txog.

Cov tshuaj yog indispensable nyob rau hauv tus txheej txheem ntawm tsim ntawm lub epithelium - qhov no yog cov ntaub so ntswg uas kab tag nrho cov kab noj hniav nyob rau hauv lub cev thiab tsim daim tawv nqaij. Retinol kuj tseem tsim nyog los tswj cov qauv thiab noo noo ntawm cov hlwb. Nrog rau qhov tsis muaj cov vitamin, cov dermis poob nws elasticity, ua daj ntseg, flaky, thiab cov kev pheej hmoo ntawm pob txuv thiab pustular kab mob nce¹.

Tsis tas li ntawd, Retinol ua rau ntawm daim tawv nqaij ntawm lub ntsej muag los ntawm sab hauv. Vitamin A koom nrog hauv kev sib txuas ntawm progesterone, tiv thaiv kev laus, thiab tseem paub txog nws cov khoom antioxidant.

Cov txiaj ntsig ntawm Retinol rau daim tawv nqaij

Vitamin A tsis tshua muaj nyob rau hauv ntau cov khoom kom zoo nkauj. Cov no yog cov tshuaj tiv thaiv hnub nyoog thiab tshuaj pleev thaiv hnub, cov tshuaj pleev xim thiab pleev xim, npaj rau kev kho pob txuv thiab pob txuv, thiab txawm tias daim di ncauj glosses. Retinol rau daim tawv nqaij ntawm lub ntsej muag yog ib qho khoom siv tiag tiag.

Dab tsi yog nws siv:

• koom nrog hauv kev sib txuas thiab rov ua dua tshiab ntawm daim tawv nqaij,
• stimulates collagen ntau lawm thiab pab txo wrinkles²,
• contributes rau preservation ntawm noo noo nyob rau hauv daim tawv nqaij, softens nws,
• normalizes zus tau tej cov sebum (sebum),
• regulates daim tawv nqaij pigmentation,
• pab kho cov txheej txheem inflammatory (xws li pob txuv), muaj cov nyhuv zoo³.

Kev siv cov tshuaj Retinol rau ntawm lub ntsej muag

Vitamin A yog ib qho ntawm cov khoom tseem ceeb tshaj plaws rau tib neeg lub cev. Yog li ntawd, nws tsis yog qhov xav tsis thoob tias Retinol hauv cosmetology yog siv rau ntau hom tawv nqaij thiab, raws li, tso cai rau koj los daws ntau yam teeb meem hauv vector txoj kev.

Rau oily thiab teeb meem ntawm daim tawv nqaij

Nyob rau hauv cov ntaub ntawv ntawm kev ua hauj lwm ntau dhau ntawm cov qog sebaceous, ib tug neeg tau ntsib nrog ib pawg ntawm unpleasant cosmetic nuances: daim tawv nqaij yog ci, lub pores yog loj, comedones (dub dots) tshwm sim, o feem ntau tshwm sim vim lub multiplication ntawm microflora.

Txhawm rau pab cov neeg uas muaj oily thiab teeb meem ntawm daim tawv nqaij, ntau yam tshuaj sib txawv tau tsim. Ib txhia ntawm lawv muaj xws li Retinol - rau dab tsi?

Kev siv cov retinoids pab tshem tawm cov plugs ntawm daim tawv nqaij pores, tiv thaiv cov tsos ntawm comedones tshiab, txo tus naj npawb ntawm cov kab mob phem, thiab muaj anti-inflammatory effect⁴. Lotions thiab serums ua haujlwm zoo tshaj plaws, thaum gels thiab cream tsis zoo me ntsis.

Rau cov tawv nqaij qhuav

Nws yuav zoo li, yuav ua li cas ib yam khoom uas siv los ua kom qhuav tshuaj pleev ib ce muaj feem xyuam rau hom tawv nqaij qhuav. Tab sis nco ntsoov - vitamin A muaj ntau txoj kev xaiv rau kev siv tau zoo.

Raws li qee cov lus ceeb toom, nws ua rau cov tawv nqaij muaj peev xwm khaws cov dej noo⁵. Tab sis tib lub sijhawm, lwm yam yuav tsum tau coj mus rau hauv tus account. Yog li ntawd, hauv tshuaj pleev ib ce nrog Retinol rau cov tawv nqaij qhuav, raws li txoj cai, cov khoom xyaw moisturizing yog siv. Piv txwv li, hyaluronic acid los yog glycerin.

Rau cov tawv nqaij rhiab

Nrog rau hom tawv nqaij no feem ntau, koj ib txwm yuav tsum tau saib xyuas: txhua yam khoom siv tshiab lossis siv ntau dhau ntawm cov khoom tuaj yeem ua rau tsis xav tau, khaus lossis mob.

Retinol feem ntau siv rau hauv cov tshuaj pleev ib ce los ntxuav thiab rov ua dua ntawm daim tawv nqaij, thiab nrog kev siv ntev, nws tuaj yeem ua rau muaj kev cuam tshuam hauv zos hauv daim ntawv ntawm kev khaus. Thiab qhov no tsis tsim nyog rau tag nrho cov tawv nqaij rhiab heev!

Muab vitamin A? Tsis tsim nyog. Cov tshuaj ntxiv pab tawm dua. Piv txwv li, niacinamide, paub txog nws cov tshuaj tiv thaiv kab mob, feem ntau ntxiv rau Retinol emulsions thiab serums.

Thiab tseem: nws yog qhov zoo dua los kuaj qhov tsis hnov ​​​​tsw ntawm thaj chaw me me ntawm daim tawv nqaij ua ntej siv cov tshuaj tshiab (zoo tshaj, nyob rau sab hauv ntawm lub forearm).

Rau cov tawv nqaij laus

Ntawm no, ob peb lub luag haujlwm tseem ceeb ntawm vitamin A yuav los cawm ib zaug. Nws txo cov keratinization (coarseness) ntawm lub epithelium, pab rov ua dua lub epidermis (tsis muaj zog cov nyiaj ntawm cov horny nplai thiab accelerates lawv exfoliation), brightens daim tawv nqaij laus, thiab tsub kom nws elasticity⁵.

Retinol rau lub ntsej muag ntawm daim tawv nqaij tuaj yeem pab nrog thawj cov tsos mob ntawm kev laus: keratosis (hauv cheeb tsam ntau dhau ntawm daim tawv nqaij), thawj wrinkles, sagging, pigmentation.

Los ntawm wrinkles

Retinol nyob rau hauv cov tshuaj pleev ib ce slows down "muaj hnub nyoog" enzyme cov tshuaj tiv thaiv thiab tsub kom lub synthesis ntawm pro-collagen fibers². Vim yog ob lub tswv yim no, vitamin A pab tiv thaiv wrinkles. Tsis tas li ntawd, nco ntsoov tias Retinol pab cov tawv nqaij khaws cov dej noo thiab txhawb nqa nws txoj kev rov ua dua tshiab, uas tseem muaj txiaj ntsig zoo ntawm kev tawm tsam cov cim ntawm kev yees duab.

Tau kawg, tsis muaj Retinol lossis lwm yam tshuaj yuav ua rau cov folds sib sib zog nqus thiab nthuav tawm wrinkles - qhov no, lwm txoj hauv kev ntawm cosmetology tuaj yeem pab tau.

Cov nyhuv ntawm kev siv Retinol rau ntawm daim tawv nqaij ntawm lub ntsej muag

Ntau hom tshuaj pleev ib ce nrog vitamin A nyob rau hauv muaj pes tsawg leeg yuav muab cov teebmeem sib txawv. Yog li, tsis txhob cia siab tias yuav tau txais cov txiaj ntsig zoo ib yam los ntawm cov tshuaj nplaum zoo li los ntawm cov tshuaj tev. Tsis tas li ntawd, txhua qhov kev kho mob muaj nws tus kheej cov dej num: qee qhov yog tsim los txo qhov mob, lwm tus kom tshem tawm cov tawv nqaij thiab rov ua dua tshiab, thiab lwm tus los ua kom elasticity thiab noj qab nyob zoo ntawm lub ntsej muag. Nws tseem ceeb heev uas yuav tau xav txog lwm cov khoom xyaw hauv cov tshuaj pleev ib ce nrog Retinol.

Yog li ntawd, ib txwm xaiv cov khoom raws li koj hom tawv nqaij, nrog rau nws cov kev xav tau, thiab ua nruj me ntsis raws li cov lus qhia. Nco ntsoov: ntau tsis zoo dua.

Nrog rau kev siv cov khoom siv nrog Retinol, koj yuav tau txais cov tawv nqaij elastic thiab du nrog lub suab zoo, tsis muaj pob txuv thiab wrinkles. Tab sis ntau dhau ntawm Retinol yuav muaj qhov cuam tshuam tsis zoo: khaus khaus, nce photosensitivity, thiab txawm tias muaj tshuaj lom.

Kev tshuaj xyuas ntawm cosmetologists txog Retinol

Rau feem ntau, cov kws tshaj lij hais lus zoo txog kev npaj nrog vitamin A hauv kev sib xyaw. Cosmetologists nyiam nws rau nws cov lus hais los tiv thaiv hnub nyoog, rau normalization ntawm cov qog sebaceous, thiab nce ntawm daim tawv nqaij elasticity.

Txawm li cas los xij, cov kws tshaj lij ceeb toom tias kev siv ntau dhau tuaj yeem ua rau muaj kev phom sij. Ntau cosmetologists tsis pom zoo kom siv cov tshuaj pleev ib ce nrog Retinol nyob rau lub caij ntuj sov, nrog rau cov poj niam cev xeeb tub thiab cov neeg uas muaj cov tawv nqaij rhiab heev.

Nws ntseeg tau hais tias cov tshuaj pleev ib ce Retinol, uas muag hauv khw muag tshuaj thiab khw muag khoom, muaj cov ntsiab lus tsawg ntawm cov tshuaj, uas txhais tau hais tias nws tsis zoo li yuav ua rau tawv nqaij tawv. Nyob rau tib lub sijhawm, cov nyhuv yuav tsis tseem ceeb npaum li thaum siv cov khoom lag luam nrog cov vitamin A hauv cov khoom xyaw.

Feem ntau, yog tias koj xav tau qhov txiaj ntsig tau lees paub nrog kev pheej hmoo tsawg, koj yuav tsum hu rau tus kws tshaj lij. Yam tsawg kawg rau kev tawm tswv yim.

Nrov lus nug thiab lus teb

Niaj hnub no, tshuaj pleev ib ce yog zoo li cov tshuaj, txawm lub sij hawm twb coined - cosmeceuticals. Ntau yam khoom tsis pom zoo rau kev siv hauv tsev vim tias lawv xav tau qhov tseeb thiab qhov tseeb. Yog tsis muaj kev paub tshwj xeeb, koj tuaj yeem ua mob rau koj tus kheej.

Yog li, cov tshuaj pleev ib ce nrog Retinol, yog tias siv ntau dhau los yog tsis raug, tuaj yeem ua rau khaus, khaus thiab kub hnyiab, ua xua, thiab ua xua. Txhawm rau tiv thaiv qhov no, koj yuav tsum kawm txog "qhov teeb meem". Peb tus kws tshaj lij Natalia Zhovtan yuav teb cov lus nug nrov tshaj plaws. Raws li lawv hais, forewarned yog forearmed.

Qhov chaw:

1. Samuylova LV, Puchkova TV Cosmetic Chemistry. Kev kawm ntawv nyob rau hauv 2 qhov chaw. 2005. M.: Tsev Kawm Ntawv ntawm Tshuaj pleev ib ce. 336p ib.
2. Bae-Han Kim. Kev Ntsuam Xyuas Kev Nyab Xeeb thiab Kev Tiv Thaiv-wrinkle Los ntawm Retinoids rau ntawm daim tawv nqaij // Kev tshawb fawb txog tshuaj lom. 2010. 26 (1). C. 61-66 : kuv. URL: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3834457/
3. DV Prokhorov, co-authors. Cov txheej txheem niaj hnub ntawm txoj kev kho mob thiab kev tiv thaiv ntawm daim tawv nqaij nti // Crimean Therapeutic Journal. 2021. №1. ib., 26-31. URL: https://cyberleninka.ru/article/n/sovremennye-metody-kompleksnogo-lecheniya-i-profilaktiki-rubtsov-kozhi/viewer
4. KI Grigorev. Kab mob pob txuv. Kev tu tawv nqaij thiab cov hauv paus ntawm kev kho mob // Nurse. 2016. No. 8. p. 3-9. URL: https://cyberleninka.ru/article/n/ugrevaya-bolezn-uhod-za-kozhey-i-osnovy-meditsinskoy-pomoschi/viewer
5. DI. Yanchevskaya, N.V. Stepychev. Kev soj ntsuam ntawm kev ua tau zoo ntawm cov tshuaj pleev ib ce nrog vitamin A // Kev tshawb fawb tshiab. 2021. No. 12-1. p. 13-17. URL: https://cyberleninka.ru/article/n/otsenka-effektivnosti-kosmeticheskih-sredstv-s-vitaminom-a/viewer