Uyu munsi tuzareba neza kimwe mubintu byingenzi byo kwisiga mu 2023: retinol, izwi kandi nka vitamine A alcool, ikaba ari ibintu byingenzi byo kwisiga. Ifite ingaruka nyinshi, cyane cyane ingaruka zikomeye zo kurwanya gusaza no gusana uruhu.
Ingaruka nyamukuru za retinol zirimo:
1, Duteze imbere kuvugurura ingirabuzimafatizo
Retinol irashobora gutuma igabana ry'uturemangingo tw'uruhu, igateza imbere ingirabuzimafatizo, kandi bigatuma uruhu ruba ruto kandi rukagira ubuzima bwiza. Irashobora kandi gufasha kugumya gukora inzitizi karemano yuruhu, kurinda amazi, no kunoza imiterere nubwiza bwuruhu.
2,Mugabanye isura yiminkanyari n'imirongo myiza
Retinol irashobora guteza imbere synthesis ya kolagen, ikongera uruhu rworoshye kandi rukomeye, kandi ikagabanya isura yiminkanyari n'imirongo myiza. Irashobora kandi gukumira iyimikwa rya melanin, ibibara bishira kandi bituje, kandi bigatera ubwiza bwuruhu.
3, Tunganya amavuta y'uruhu
Retinol irashobora kugenga ururenda rwamavuta muruhu, ikarinda acne na acne iterwa no kubyara amavuta menshi, kandi ikanagabanya imyenge, igatera ubwiza nubworoherane bwuruhu.
Bimeze biteingirakamaro?
Ihame ryibikorwa bya retinol nugukoresha imbaraga zayo muguhuza reseptors hejuru yakagari. Retinol irashobora guhuza reseptors muri nucleus, igenga imvugo ya gene igenga, kandi igateza imbere kugabana no gusana. Muri icyo gihe, retinol irashobora kandi guhagarika ibikorwa bya tyrosinase, kugabanya synthesis ya melanin, bityo bikagabanya pigmentation no kwijimye.
Twabibutsa ko nubwo retinol igira ingaruka nziza muburyo bwo kwisiga, ifite kandi urwego runaka rwo kurakara. Kubwibyo, mugihe uhisemo ibicuruzwa bya retinol, birakenewe guhitamo uburyo bukwiye nuburyo bukoreshwa ukurikije ubwoko bwuruhu rwawe nibibazo, kugirango wirinde kurakara bitari ngombwa cyangwa reaction ya allergique.
Igihe cyo kohereza: Gicurasi-15-2023