Ni ubuhe butumwa bwa “retinol” mu bicuruzwa byita ku ruhu?

Tuvuzekwita ku ruhuibiyigize, tugomba kuvuga retinol, inararibonye yibigize isi irwanya gusaza. Uyu munsi tugiye kuvuga uburyo ingaruka zayo ari igitangaza.

Ingaruka za retinol kuruhu

1. Gutunganya imyenge

Kuberako retinol ishobora guteza imbere itandukaniro risanzwe rya keratinocytes yuruhu, irashobora gutuma ikwirakwizwa rya keratinocytes irushaho gukomera. Igisubizo kigaragara kumaso ni uko imyenge iba yoroshye kandi itagaragara, kandi uruhu rukomeye kandi rworoshye.

2. Antioxydants

Retinolifasha ingirabuzimafatizo zuruhu kubyara ingirabuzimafatizo nziza kandi nziza, itanga infashanyo ya antioxyde, kandi ikongera urwego rwibintu bikomeza imiterere yuruhu.

3. Kurwanya gusazano kurwanya inkeke

Ku ruhande rumwe, retinol irashobora kwirinda kwangirika kwa kolagene muri dermis kandi ikirinda kugaragara kw'iminkanyari y'uruhu; kurundi ruhande, irashobora kandi guteza imbere synthesis ya kolagen muri dermis no kunoza iminkanyari ihari. Imwe mu miterere ishimishije ya retinol ntagushidikanya“Kurwanya Iminkanyari”Ingaruka. Uko ibihe bigenda bisimburana, fibre ya kolagen na elastique murwego rwuruhu rwa dermal rwuruhu. Iyo igipimo cy'umusaruro kitihuta nkigipimo cyo gutakaza, ubuso bwuruhu buzagaragara ko bwarohamye kandi busenyutse, nuburyo iminkanyari iba. Retinol irashobora gukumira isenyuka rya kolagen kandi igatera fibroblast ya dermal kugirango ihuze collagen nshya, aribyo kurinda no guteza imbere ubuzima bushya. Rero rwose kunoza ikibazo cyiminkanyari. Twabibutsa ko gukoresha ibicuruzwa byita kuruhu bishobora gusa kunoza imirongo mito mito. Iminkanyari yimbitse cyane n'imirongo y'imvugo ntibisubirwaho. Ku bijyanye no kwita ku ruhu, kwirinda birigihe byiza kuruta umuti.

4. Kuraho acne

Ubushakashatsi bujyanye n’ubushakashatsi bwerekanye ko retinol ishobora kugira uruhare mu kurwanya indwara, ikabuza imisemburo ya sebum mu misatsi y’imisatsi, igahindura imyunyungugu ya keratine imbere ndetse no hanze yacyo, kandi ikirinda gufunga imyenge. Kubwibyo, ingaruka zo gukuraho acne no guhagarika acne ziragaragara cyane. Wibuke kwirinda cyane izuba mugihe ukoresha! Koresha nijoro.

5. Kwera

Kubera ko retinol ishobora kwihutisha metabolisme ya keratinocytes kandi ikabuza umusaruro wa melanine mu ruhu, irashobora gukoreshwa hamwe n’ibicuruzwa byita ku ruhu birimo ibintu byera kugira ngo bigerweho neza.

6. Kugenzura amavuta no kugabanya sebum yuzuye

Uburyo bwibikorwa bya retinol ni ukugenzura imikurire yuturemangingo twuruhu dushobora gufunga inkuta za pore, bityo bigatera gusohora kwa sebum bisanzwe no kugenzura amavuta. Byongeye kandi, retinol ifite imiti igabanya ubukana, kubwibyo rero, guhuza abamarayika ba retinol na acide salicylic birashobora kandi kunoza cyane ikibazo cya sebaceous gland hyperplasia.

7. Guteza imbere umusaruro wa kolagen

Iyo ikoreshejwe cyane, retinol irashobora gufasha kunoza imiterere ya elastine isanzwe muruhu, ndetse nubushakashatsi buke bwerekanye ko ishobora gufasha gukora elastine, kandi byanze bikunze ishobora guteza imbere umusaruro wa kolagen nyinshi. Hariho inyungu nyinshi zo gukoresha ibicuruzwa bya retinol buri joro.