Isebenza kanjani iRetinol esikhunjeni?

-Delile

• Isebenza kanjani
• Ukuphatha
• Okuqhamuka uma udla imishanguzo
• Izexwayiso
• Ukubonana nodokotela nini
• Okubalulekile

I-Retinol ingenye yezithako zokunakekelwa kwesikhumba ezaziwa kakhulu emakethe. Uhlobo lwe-over-the-counter (OTC) lwama-retinoids, ama-retinols yizakhi ezivela ku-vitamin A ezisetshenziselwa ukwelapha ukukhathazeka okulwa nokuguga kanye nezinduna.

Lokho kusho, ama-retinols akuyona imikhiqizo efanayo nama-retinoid kadokotela, anamandla kakhulu. Kodwa-ke, i-retinol iseyinguqulo ye-OTC enamandla kunayo yonke etholakalayo uma iqhathaniswa namanye ama-retinoids e-OTC afana ne-retinaldehyde ne-retinyl palmate. I-Retinol inezinzuzo eziningi zokunakekelwa kwesikhumba, kepha kunemiphumela engemihle okufanele uyicabangele, nayo.

Ufuna ukwazi ukuthi ngabe i-retinol ingaba yini isengezo esizuzisayo esimisweni sakho sokunakekelwa kwesikhumba? Funda kabanzi mayelana nalesi sithako esiyinhloko ngezansi.

Isebenza kanjani

I-Retinol wuhlobo lwe-retinoid, olwenziwe ngo-vitamin A. Esikhundleni sokususa amangqamuzana esikhumba afile njengoba kwenza eminye imikhiqizo elwa nokuguga kanye nezinduna, ama-molecule amancane akha i-retinol ayajula ngaphansi kwe-epidermis (ungqimba olungaphandle lwesikhumba) isikhumba sakho.

Kanye kule ngqimba yesikhumba emaphakathi, i-retinol isiza ekunciphiseni ama-radicals amahhala ukukhulisa ukukhiqizwa kwe-elastin ne-collagen. Lokhu kudala umphumela "wokushwabana" okwehlisa ukubonakala kwemigqa emihle, imibimbi, nama-pores akhulisiwe. Ngasikhathi sinye, i-retinol inomphumela wokuqothula ebusweni besikhumba ongaqhubeka nokwenza ngcono ukuthungwa nethoni.

I-Retinol nayo ingasiza ekwelapheni izinduna ezinzima, kanye nezibazi ezihlobene. Kuyasiza ukugcina ama-pores akho engavaliwe ngokwakha ama-comedolytic agents ukusiza ukuvimbela ukwakheka kwama-comedones noma amabala. Ngomqubuko omkhulu, udokotela wesikhumba sakho angakunikeza i-antibiotic ngokuhlangana nokwelashwa kwakho kwe-retinol. Gcina wazi ukuthi kungathatha amasonto ayisithupha ukubona ukuthuthuka ekuphumeni kwakho.

Ekugcineni, i-retinol ibuye yafakazelwa ukuthi ilinganisa amazinga akho e-hydration esikhumba. Imiphumela emincane yokukhipha amafutha isiza ukususa amaseli esikhumba afile angaholela ekulahlekelweni umswakama. Lokhu kungazuzisa isikhumba esinamafutha ngokulawula ukukhiqizwa okweqile kwe-sebum kuma-pores akho.

Ukuphatha

I-Retinol isetshenziselwa ukwelapha izimo zesikhumba ezilandelayo:

• induna
• imigqa emihle
• imibimbi
• ubudala (ilanga) amabala, amabala, nezinye izimpawu zokulimala kwelanga, kwesinye isikhathi okubizwa nge-photoaging
• ukuthungwa kwesikhumba okungalingani
• i-melasma nezinye izinhlobo ze-hyperpigmentation
• ama-pores amakhulu abangelwa induna, isikhumba esinamafutha, noma ukulahleka kwe-collagen

Ukuthola imiphumela emihle kakhulu evela kumkhiqizo wokunakekelwa kwesikhumba oqukethe i-retinol, kufanele uyisebenzise nsuku zonke. Kungathatha amasonto ambalwa uze ubone ukuthuthuka okukhulu.

Okuqhamuka uma udla imishanguzo

Ngenkathi ama-retinoid-kufaka phakathi i-retinol-avunywa yi-Food and Drug Administration (FDA), lokhu akusho ukuthi akanayo imiphumela emibi. Abantu abasebenzisa ama-retinols bavame ukuzwa isikhumba esomile nesicasukile, ikakhulukazi ngemuva kokusebenzisa umkhiqizo omusha. Eminye imiphumela emibi ingafaka ukubomvu, ukulunywa, nokuxebuka kwesikhumba.

Le miphumela emibi ingeyesikhashana futhi kungenzeka ithuthuke phakathi kwamasonto ambalwa lapho isikhumba sakho sijwayela umkhiqizo. Kodwa-ke, uma uqhubeka nokuzwa ukucasuka kwesikhumba, ungacabanga ukuthola enye indlela ngamandla ancishisiwe.

Ukufaka i-retinol imizuzu engama-30 ngemuva kokugeza ubuso kunganciphisa ukucasuka kwesikhumba. Esinye isixazululo esingaba khona ukwehlisa uhlelo lokusebenzisa zonke izinsuku futhi kancane kancane wakhe ukubekezelelana kwesikhumba sakho ku-retinol ngaphambi kokudlulela ekusebenziseni kwansuku zonke.

Ingozi yakho yemiphumela emibi ingase futhi ibe nkulu uma usebenzisa umkhiqizo ongaphezu kowodwa oqukethe i-retinol ngasikhathi sinye. Funda amalebula womkhiqizo ngokucophelela - ikakhulukazi uma usebenzisa inhlanganisela yokulwa nokuguga nemikhiqizo yezinduna, okungenzeka ukuthi iqukethe i-retinol.

Ngenxa yobungozi bokuzwela kwelanga, ama-retinol asetshenziswa kahle kakhulu ebusuku.

Izexwayiso

Ukushiswa yilanga kungenye yezingozi ezinkulu zokusebenzisa i-retinol. Eminye yemiphumela yokomisa neyokucasula nayo ingahle ibe yimbi ngokushiswa yilanga. Okuxakayo ukuthi ukushiswa yilanga kungakubeka engcupheni yemiphumela ngqo oyisebenzisela i-retinol, njengamabala amadala nemibimbi. Ukuze wehlise izingozi ezinjalo, gqoka i-sunscreen nsuku zonke futhi ugweme ukushiswa yilanga ngqo ngangokunokwenzeka.

Ama-retinols awanconywa kwabesifazane abakhulelwe. Bangakhuphula ubungozi bokukhubazeka kokuzalwa nokukhulelwa kwesisu. Khuluma nodokotela wakho mayelana ne-retinol uma ucabanga ukuthi ukhulelwe noma uhlela ukukhulelwa esikhathini esithile maduzane. Bangancoma ukuthatha izinto zokuvimbela inzalo ngomlomo ngenkathi usebenzisa i-retinol.

Ukusebenzisa ama-retinols kungakhulisa i-eczema. Gwema ukusebenzisa uma unokuqubuka kwe-eczema okusebenzayo.

Okunye ukukhathazeka kuphakanyisiwe mayelana nemiphumela ye-retinol engaba khona yesikhathi eside ye-carcinogenic ngokususelwa kwizifundo zamagundane. Kodwa-ke, kudingeka izifundo eziningi zabantu ukuqinisekisa lezi zingcuphe. Xoxa nganoma yikuphi ukukhathazeka ongase ube nakho nodokotela wakho ngaphambi kokusetshenziswa.

Ukubonana nodokotela nini

Ama-retinol we-OTC ayatholakala ngaphandle kwemithi kadokotela kepha ungacabanga ukukhuluma nodokotela wesikhumba ngaphambi kokusebenzisa. Bangakusiza ukuthi uhlole sonke isimo sesikhumba sakho futhi bancome imikhiqizo efanele ngokuya ngezidingo zakho ngazinye.

Ngenye indlela, uma ungaboni imiphumela evela ebuhleni obujwayelekile noma kumikhiqizo yesitolo sezidakamizwa, i-dermatologist yakho ingancoma i-retinoid kadokotela esikhundleni salokho. Ama-retinoids kadokotela afaka:

• i-tazarotene (Tazorac) yemibimbi
• i-tretinoin (Retin-A) yemibimbi
• i-adaptalene (Differen) yezinduna
• isotretinoin (Accutane) yezinduna ezinzima

Ngenkathi amafomula kadokotela enamandla impela, lokhu kusho nokuthi banengozi enkulu yemiphumela emibi. Landela imiyalo kadokotela wakho bese ugqoka i-sunscreen nsuku zonke.

Uma ungayiboni imiphumela oyifunayo ngemuva kokuzama i-retinoid kadokotela amasonto ambalwa, udokotela wesikhumba wakho angancoma ezinye izinketho ezifana nalezi:

• i-alpha-hydroxy acid, efana ne-glycolic kanye ne-citric acid yokulwa nokuguga
• i-beta-hydroxy acids (i-salicylic acid) ukusiza ukuthuthukisa ukuthungwa kwesikhumba kanye nezinduna
• amakhemikhali amakhemikhali okusiza ukukhipha ungqimba olungaphandle lwesikhumba ukuze kuthuthukiswe ithoni nokuthungwa
• i-dermabrasion, engasiza futhi ukuthungwa nethoni
• ukugcwalisa imigqa emihle nemibimbi
• ukwelashwa kwe-laser kwe-hyperpigmentation, izibazi, nama-pores akhulisiwe

Okubalulekile

Ama-Retinoids aziwa ngokuba nemiphumela emihle kokubili esikhumbeni esiguga nesinama-acne. I-Retinol iyindlela efinyeleleka kakhulu yama-retinoids, kanye nokukhetha okuhle kwesikhumba esibucayi. Noma kunjalo, ungahle ungaboni imiphumela ephelele kuze kube yizinyanga eziyi-12 zokuyisebenzisa njalo.

Uma ungaboni ukuthuthuka okuphawulekayo kwithoni yesikhumba, ukuthungwa, noma ukushelela ngemuva kwezinyanga ezimbalwa zokusebenzisa i-retinol, cabanga ukubona udokotela wesikhumba sakho.