Kuki ukoresha amavuta yo kwisiga mu maso?

Nk'igice cy'ingenzi kandi cy'ingenzi cyakwita ku ruhugahunda isanzwe, agaciro kaamavuta yo kwisiga mu masobifitanye isano rya hafi n'imiterere y'umubiri w'uruhu, imbogamizi nyinshi z'ibidukikije byo hanze, ndetse n'ibyo abantu batandukanye bakeneye. Ukurikije uburyo uruhu rufata amazi menshi, nubwo urwego rwo hanze rw'uruhu, stratum corneum, arirwo rushinzwe gukumira gutakaza amazi menshi, ubushobozi bwarwo bwo gufata amazi menshi bugenda bugabanuka uko imyaka igenda ishira, impinduka mu bidukikije, cyangwa uruhu rutari rubyitayeho neza. Ibice by'amavuta biri mu mavuta yo mu maso, nka Vaseline na squalane, bishobora gukora uruzitiro rwiza ku ruhu, kimwe no kwambara "ikoti ritose" ritagaragara ku ruhu, bigagabanya amazi aturuka mu kirere. Imiti nka glycerin naaside hyaluronicKu rundi ruhande, ifata ubushuhe buturuka mu bidukikije nka sponges, yongera ubushuhe buhagije kuri stratum corneum kandi igatuma uruhu ruhora rufite ubushuhe igihe cyose. Cyane cyane mu gihe cy'umuhindo no mu gihe cy'itumba, mu bidukikije byumye nko mu byumba bifite icyuma gikonjesha, ubushuhe bw'umwuka buba buri hasi cyane, kandi umuvuduko wo gutakaza ubushuhe bw'uruhu urihuta cyane. Muri iki gihe, amavuta yo mu maso, afite ubushobozi bwo gufunga no koroshya (arimo amavuta menshi ugereranyije n'amavuta yo kwisiga), aba ari ngombwa ku bantu bafite uruhu rwumye cyangwa abari mu bidukikije byumye cyane.

Uretse imikorere y'ibanze yo koroshya uruhu, amavuta yo mu maso agira uruhare runini mu gukomeza uruhu. Mu buzima bwa none, ibintu nko kwisukura cyane, kwisiga kenshi, no kwihisha imirasire ya ultraviolet bishobora kwangiza uruhu byoroshye, bigatera ibibazo nko kugira uruhu rudakira, gutukura no gucikagurika. Ibintu byo gusana nka ceramide, cholesterol na aside irike biri muri amavuta yo mu maso bishobora kwigana neza imiterere ya sebum, kimwe n' "abakozi b'ubwubatsi", gusana neza lipide hagati y'uturemangingo twa stratum corneum, gusubiza uruhu rwangiritse ku buziranenge bwarwo, bityo bikongera ubushobozi bw'uruhu bwo kurwanya ibintu byo hanze. Iyi "nkingo ikomeye yo kurinda" ishobora kugabanya neza kwangirika k'uruhu guterwa n'imyanda yo hanze, uduce tw'ubwiza, nibindi. Ikwiriye cyane cyane abantu bafite uruhu rworoshye cyangwa abafite uruhu ruri mu bihe bikomeye nyuma yo kwitabwaho n'abaganga.
Byongeye kandi, amavuta yo mu maso ni ingenzi cyane mu gutwara ibintu bitandukanye bikora neza, ashobora gutanga ibisubizo nyabyo ku bibazo bitandukanye by'uruhu. Ku bantu bakeneye kurwanya gusaza, amavuta yo mu maso arimo retinol, aside hyaluronic, peptides n'ibindi bikoresho ni nk' "moteri nto zirwanya gusaza" ku ruhu. Ashobora guteza imbere ikorwa rya kolajeni, kunoza imirongo myiza, no kugarura ubushyuhe n'ubwiza bw'uruhu. Ku bashaka umweru, bashobora guhitamo amavuta yo mu maso arimo ibintu nka vitamine C na nicotinamide. Ibi bintu bishobora kubuza neza ikorwa rya melanin, bigafasha uruhu kumera neza no kuryoshya uruhu. Ku ruhu rukunze kubyimba no gutukura, amavuta yo mu maso arimo ibintu bihumuriza nka centella asiatica, panthenol, na bismyrrh ni nk' "umuhumuriza" woroshye, ushobora kugabanya vuba ububabare bw'uruhu. Ugereranyije na toner na essences, formula ya amavuta yo mu maso akenshi iba nini kandi ubwinshi bw'ibintu bikora nabyo bushobora kuba bwinshi. Kubwibyo, ni byiza cyane cyane ku ruhu rukuze cyangwa abantu bakeneye indyo yuzuye.
Ni ngombwa kuvuga ko amavuta yo mu maso atari ay’uruhu rwumye gusa; uruhu rufite amavuta menshi narwo rushobora kuyabyaza umusaruro. Abantu benshi bafite uruhu rufite amavuta menshi bibeshya ko imiterere y’amavuta yo mu maso itera ibiheri, ariko mu by’ukuri, uruhu rufite amavuta menshi rushobora kugira ikibazo cy’ “amavuta inyuma n’imbere rwumye”. Kubura amazi mu ruhu bizatuma uruhu rukora amavuta menshi. Muri iki gihe, guhitamo amavuta adafite amavuta cyangwa amavuta yo hasi asa na gel (nk’ibicuruzwa birimo silane) ntibishobora gutanga amazi akenewe ku ruhu gusa ahubwo binarinda kumva ko uruhu rufite amavuta menshi, bityo bigafasha mu kugena uburinganire bw’amazi n’amavuta. Ku ruhu ruvanze, uburyo bwo kwita ku ruhu bushobora no gukoreshwa. Siga amavuta yoroshye kuri T-zone n’amavuta yo kwisiga ku matama, cyane cyane ahuye n’ibikenewe mu bice bitandukanye by’uruhu.
Mu bijyanye no guhangana n’ibibazo byo hanze, amavuta yo mu maso nayo agira uruhare runini. Nubwo amavuta yo mu maso ubwayo adafite akamaro ko kurinda izuba, hari ibintu bimwe na bimwe birimo ibintu birwanya imisemburo nkaVitamine Ena aside ferulic, ishobora kugabanya neza radicals zikomoka ku bintu nk'imirasire ya ultraviolet n'urumuri rw'ubururu, ikagabanya kwangirika kwa oxidative, kandi igafasha uruhu kwirinda fotoaging. Hagati aho, mu gihe cy'itumba iyo umuyaga ukonje urimo kuruma cyangwa umwuka mubi wo mu mujyi ukaba mwinshi, ibintu bifunga by'amavuta yo mu maso bishobora gukora urwego rwo kurinda uruhu, kimwe no kubaka "umurongo w'umutekano" ku ruhu, bikagabanya kwangirika kw'ibidukikije bibi byo hanze ku ruhu.
Abantu b'imyaka itandukanye n'abafite ubumuga bw'uruhu bafite ibyo bakeneye bitandukanye mu mavuta yo mu maso. Uruhu rukiri ruto (kuva ku myaka 18 kugeza kuri 25) akenshi rukenera guhitamo amavuta yoroshye kandi atuma uruhu ruba rwiza kugira ngo rutimukanwa kandi rukomeze kugira ubuzima bwiza. Ku ruhu rukuze (30+), ni ngombwa kwibanda ku mavuta yo mu maso arwanya gusaza no gusana kugira ngo ruhuke neza kandi rukomeze gusaza neza. Mu bihe bimwe na bimwe byihariye, nko nyuma yo kuvurwa (ubuvuzi bwa laser, gusukura aside, nibindi), uruhu ruba ruri mu cyiciro cyoroshye cyo gusana. Muri iki gihe, gukoresha amavuta yo mu maso avura arimo ibintu bikura na aside hyaluronic bishobora gutanga intungamubiri zihagije n'inkunga ku ruhu no gutuma ibikomere bikira. Iyo ibihe bihindutse, uruhu rukunze kurwara indwara. Muri iki gihe, ni ngombwa guhitamo amavuta yoroshya arimo ibintu byoroshye kugira ngo hirindwe ububabare bukabije kandi bifashe uruhu guca mu gihe cyoroshye.