Turabizi ko igice kinini cyibikoresho bifite imirima yabyo.Acide ya Hyaluronic, kwera kwa arbutin, Boseline anti wrinkle, acide salicylic acne, kandi rimwe na rimwe urubyiruko ruke rufite inshyi, nkavitamine C,resveratrol, byombi byera no kurwanya gusaza, ariko ingaruka zirenze eshatu zashize.
Hariho amamiriyoni yibikoresho byita kuruhu, ariko ntabwo aribyinshi bishobora gukoreshwa. Nyamara, ikintu kimwe ni ibintu bidasanzwe, aribyo "amavuta yisi yose" mubikoresho byo kuvura uruhu -vitamine A.
Kuki vitamine A yitwa "amavuta yisi yose" mubikoresho byo kuvura uruhu? Ni izihe ngaruka zo kongeramo vitamine A ku bicuruzwa bivura uruhu? Nzakubwira igisubizo uyu munsi ~
Vitamine A ni vitamine ibora ibinure. Vitamine A irashobora kugumana imikurire isanzwe, gutandukana, gukwirakwira, hamwe na keratinisation yingirangingo zuruhu. Ikungahaye ku mboga n'imbuto zitandukanye, kandi ikungahaye cyane mu mwijima w'inyamaswa, bikenera inyama n'imboga zikenewe.
Vitamine A ifite uburyo bwinshi kandi ntabwo ari uruganda rumwe, ahubwo ni urukurikirane rw'ibikomoka kuri retinol, harimo retinol, retinol aldehyde, aside retinoque, retinol acetate, na palinite ya retinol.
Inyungu zikomeye zo kuvura uruhu rwa vitamine A zituma ikoreshwa mubicuruzwa bitandukanye byita ku ruhu
Ariko, retinol ntishobora gukora muburyo bwuruhu rwumuntu. Igomba guhinduka muri aside retinoque na enzymes zabantu kugirango igire ingaruka zo kuvura uruhu.
Gukoresha vitamine A mubicuruzwa byuruhu bikubiyemo gusa gukoresha retinol, retinol, nibibikomokaho. Retinol na retinol birashobora guhindurwa vuba na acide retinoic, hamwe nibikorwa byihuse.
Vitamine A igira uruhare runini mu kugenzura itandukaniro rya keratinocytes, bityo imikorere yayo ni nk'irembo ry'urugomero.
✔Kwera:
Kwishira kwa melanin ni nyirabayazana w'umwijima. Vitamine A irashobora kubuza kwangirika kwa pigment no guteza imbere isuka rya stratum corneum, ikemura neza ikibazo cyo kwegeranya pigment kandi ikagira ingaruka zikomeye zo kwera.
✔Kuraho iminkanyari:
Vitamine A, nk'umuhuza, irashobora kugenga metabolism ya epidermis na stratum corneum, mugihe iteza imbere ingirabuzimafatizo. Ku minkanyari iriho n'imitsi iruhuka, kongeramo kolagen birashobora gufasha uruhu rwawe kongera kugira ubwuzu no kongera gukora neza.
Kunoza gusaza kw'ifoto:
Iyo uruhu rwumuntu rufite imishwarara ya ultraviolet, irashobora gukangura metalloproteinase (MMPs) mumubiri, igahungabanya gahunda isanzwe ya metabolisme ya kolagen, kandi igashishikarizwa cyane nimirasire ya ultraviolet, ishobora kubyara igisubizo, bigatuma collagen nshya kandi ishaje. kurandurwa mumubiri nta gutandukanya.
Vitamine A rero igira ingaruka zidasanzwe, irwanya neza inyeshyamba zikora za metalloproteinase MMP1 na MMP9, zidakunze kwibasirwa cyane na UV, zikarinda neza gutakaza kolagene, kwirinda gufotora, kugabanya iminkanyari, no gukomera uruhu.
Remove Gukuraho acne:
Vitamine A irakomeye cyane kuburyo idashobora guteza imbere ingirabuzimafatizo gusa ya corneum ya basal stratum, ahubwo inihutisha umuvuduko wa metabolike ya stratum corneum. Kimwe ningaruka za acide yimbuto, iteza isuka ya keratine irenze kandi ikabuza imyenge. Kubwibyo, ikoreshwa kenshi mukuvura acne kandi irashobora no kubigerahoingaruka zo kurwanya inflammatory.
Igihe cyo kohereza: Gicurasi-21-2024
