Ni akahe kamaro ka "retinol" mu bikoresho byo kwita ku ruhu?

Tuvuze kurikwita ku ruhuIbikoresho, tugomba kuvuga kuri retinol, ikintu kizwi cyane mu kurwanya gusaza. Uyu munsi tugiye kuvuga ku buryo ingaruka zayo ari igitangaza.

Ingaruka za retinol ku ruhu

1. Kunoza imyenge

Kubera ko retinol ishobora gutuma keratinocytes z'uruhu zihinduka mu buryo busanzwe, ishobora gutuma keratinocytes zikwirakwira neza kandi zigakomera. Umusaruro ugaragara ku maso ni uko imyenge iba yoroshye kandi itagaragara, kandi uruhu rugakomera kandi rworoshye.

2. Antioxydants

Retinolbifasha uturemangingo tw'uruhu gukora uturemangingo tw'uruhu twiza kandi dufite ubuzima bwiza, bitanga inkunga yo kurwanya antioxidant, kandi byongera urugero rw'ibintu bikomeza imiterere y'uruhu.

3. Kurwanya gusazano kurwanya iminkanyari

Ku ruhande rumwe, retinol ishobora gukumira kubora kwa kolajeni mu ruhu no kwirinda kugaragara kw'iminkanyari y'uruhu; ku rundi ruhande, ishobora no guteza imbere imikorere ya kolajeni mu ruhu no kunoza iminkanyari isanzwe. Imwe mu miterere ishimishije ya retinol nta gushidikanya ni uko"kurwanya iminkanyari"ingaruka. Uko igihe kigenda gihita, kolajeni n'imigozi yoroshye mu rugingo rw'uruhu bigenda bicika buhoro buhoro. Iyo umusaruro utari wihuta nk'uko igipimo cyo gutakaza kigenda, ubuso bw'uruhu buzagaragara nk'uburi mu mazi kandi bugasenyuka, ari na ko iminkanyari ibaho. Retinol ishobora gukumira kolajeni igabanuka kandi igatera imbaraga fibroblasts zo mu rugingo gukora kolajeni nshya, igamije kurinda no guteza imbere kuvugurura. Bityo bikanoza ikibazo cy'iminkanyari. Tugomba kumenya ko gukoresha ibikoresho byo kwita ku ruhu bishobora kunoza gusa imirongo mito mito. Iminkanyari miremire cyane n'imivugire y'uruhu ntibisubirwaho. Ku bijyanye n'ibibazo byo kwita ku ruhu, kwirinda buri gihe ni byiza kuruta umuti.

4. Kuraho ibiheri

Ubushakashatsi bufatika bwagaragaje ko retinol ishobora kugira uruhare mu kurwanya ububyimbirwe, ikabuza sebum gusohora mu mitsi y'umusatsi, ikanoza ubwinshi bwa keratin imbere no hanze yayo, kandi ikarinda kuziba imyenge. Kubwibyo, ingaruka zo gukuraho ibiheri no kugabanya ibiheri ziragaragara cyane. Wibuke kwirinda izuba cyane mu gihe ukoresha! Koresha nijoro.

5. Kweza

Kubera ko retinol ishobora kwihutisha imikorere ya keratinocytes no kubuza ikorwa rya melanin mu ruhu, ishobora gukoreshwa hamwe n'ibicuruzwa byo kwita ku ruhu birimo ibintu bitunganya uruhu kugira ngo habeho umusaruro mwiza.

6. Kugenzura amavuta no kugabanya urujya n'uruza rw'amaraso mu mubiri

Uburyo retinol ikora ni ukugenzura ikura ry’uturemangingo tw’uruhu dushobora kuziba inkuta z’utwenge tw’imisemburo, bityo bigatuma habaho gusohora sebum mu buryo busanzwe no kugenzura amavuta. Byongeye kandi, retinol ifite ubushobozi bwo kurwanya ububyimbirwe, bityo mu buryo bw’imitekerereze, uruvange rw’abamarayika rwa retinol na aside salicylic narwo rushobora kunoza cyane ikibazo cya hyperplasia y’uturemangingo tw’imisemburo.

7. Guteza imbere ikorwa rya kolajeni

Iyo ikoreshejwe mu gushyira mu mubiri, retinol ishobora gufasha kunoza imiterere ya elastin mu ruhu, ndetse hari n'ubushakashatsi bwagaragaje ko ishobora gufasha mu gukora elastin, kandi birumvikana ko ishobora no guteza imbere ikorwa rya kolajeni nyinshi. Hari inyungu nyinshi zo gukoresha retinol buri joro.