Chigawo chachikulu cha tsitsi, keratin ndi chimodzi mwazinthu zomwe zimagwira ntchito pakusamalira tsitsi. Koma keratin ndi chiyani? Kodi udindo wake ndi wotani? Nanga bwanji zosamalira tsitsi zomwe zili nazo?

Keratin ndi puloteni yachilengedwe ya ulusi, yomwe ndi gawo lalikulu la tsitsi. Puloteniyi imapangidwa ndi keratinocytes - maselo akuluakulu a epidermis - omwe amabadwira mkatikati mwa epidermis, kenako amakwera pang'onopang'ono pamwamba pake pomwe amafa. Ndi pa kusamuka kumeneku komwe ma keratinocyte amapanga keratin, yomwe imapanga pafupifupi 97% ya ziwalo - misomali, tsitsi la thupi ndi tsitsi. Kuti ipangidwe bwino ndikuperekedwa ku mzere wa tsitsi, keratin imafunikira zinc ndi vitamini B6.

Keratin imapangidwa kamodzi kokha m'moyo wa tsitsi, chifukwa chake iyenera kutetezedwa.

Keratin ndi mapuloteni opangidwa mwadongosolo, ndi njira yomatira tsitsi. Kumbali yakunja ya tsitsi, keratin imakonzedwa mumiyeso yoyikidwa pamwamba pa wina ndi mzake: ndi gawo lotetezera ndi lotetezera la tsitsi. Zimapereka mphamvu ndi kukana. Keratin imathandizanso kuti tsitsi likhale losalala, lomwe ndi lofunika kwambiri kuti lisasweke pokoka pang'ono. Tsitsi labwino, lolemera keratin limatha kutambasula 25-30% popanda kusweka. Pomaliza, keratin imapangitsa tsitsi kukhala pulasitiki, ndiko kuthekera kosunga mawonekedwe omwe adapatsidwa. Choncho, tsitsi lowonongeka ndi lochepa mu elastin lidzakhala ndi vuto lopangidwa panthawi ya brushing.

Keratin amangopangidwa kamodzi kokha m'moyo wa tsitsi ndipo simadzikonzanso mwachilengedwe. Chifukwa chake ndikofunikira kuteteza puloteni yamtengo wapatali ngati tikufuna kuti tsitsi lathu likhalebe lowala komanso thanzi.

Zina mwa zomwe zimayambitsa kusintha kwa keratin:

• kutentha kwambiri kuchokera ku chowumitsira tsitsi kapena chowongoka;
• colorings kapena discolorations;
• zilolezo;
• kuwala kwa UV;
• Kuipitsa ;
• madzi a m'nyanja kapena dziwe losambira;
• miyala yamchere, etc.

Tsitsi lokhala ndi keratin losinthidwa silimanyezimira, louma komanso losawoneka bwino. Ataya mphamvu zawo ndipo amakonda kusweka akamakongoletsedwa kapena kutsuka.

Komanso, ndizovuta kwambiri kutsuka ndipo kutsuka kumatenga nthawi yochepa.

Keratin yomwe imagwiritsidwa ntchito mu cosmetology imatchedwa hydrolyzed, chifukwa imapezeka ndi enzymatic hydrolysis process yomwe imasunga ma amino acid omwe ali nawo. Zitha kukhala zachiweto - ndipo mwachitsanzo zotengedwa ku ubweya wa nkhosa - kapena zamasamba - ndikuchokera ku mapuloteni a tirigu, chimanga ndi soya.

Zopangira tsitsi zomwe zimapangidwa ndi keratin zimathandizira kulimbitsa tsitsi podzaza mipata mu ulusi. Komabe amachita mwachiphamaso, pamwamba pa tsitsi. Zitha kugwiritsidwa ntchito tsiku ndi tsiku pochiza masabata atatu, pambuyo pa chiwawa chachikulu: kusinthika, kosatha kapena pambuyo pa tchuthi cha chilimwe ndi kukhudzana kwambiri ndi mchere, ndi dzuwa.

Keratin ikagwiritsidwa ntchito mkati mwa tsitsi, pogwiritsa ntchito mankhwala okhazikika komanso njira zolondola kwambiri, imagwira ntchito bwino pa tsitsi.

Kusalaza kwa Brazil

Keratin ndiye chinthu chomwe chimagwira ntchito pakuwongola kodziwika kwa ku Brazil, komwe kumagwiritsidwa ntchito kumasula ulusi wa tsitsi losalala, lopindika, lopindika kapena losakhazikika ndikupangitsa kuti liwoneke bwino komanso lonyezimira.

Amapereka chisamaliro chozama ku tsitsi lowonongeka chifukwa mapangidwe ake amakhazikika kwambiri mu keratin kusiyana ndi zodzoladzola zomwe zimapezeka m'masitolo akuluakulu kapena m'masitolo ogulitsa mankhwala. Kusalaza kwake ndi kulanga kumatenga pafupifupi miyezi 4 mpaka 6.

Kuwongola ku Brazil kumachitika m'njira zitatu:

• choyamba tsitsi limatsukidwa bwino kuti lichotse zonyansa zonse;
• ndiye, mankhwalawa amagwiritsidwa ntchito ku tsitsi lonyowa, chingwe ndi chingwe, popanda kukhudza muzu ndikugawidwa mofanana pamtunda wonse wa tsitsi. Mankhwalawa amasiyidwa kuti achite kwa ¼ ya ola pansi pa kapu yotenthetsera, asanaunike tsitsi;
• sitepe yomaliza: tsitsi limawongoleredwa pogwiritsa ntchito mbale zotenthetsera.

Botox wa tsitsi

Chithandizo chachiwiri cha akatswiri chomwe chimapatsa keratin kunyadira malo, botox ya tsitsi imafuna kupatsa tsitsi unyamata wachiwiri. Mfundoyi ndi yofanana ndi kusalaza kwa Brazil, kusalaza pang'ono. Lingaliro ndikulimbitsa ulusi, kusiya kusinthasintha kwa tsitsi.

Botox ya tsitsi imaphatikiza asidi a hyaluronic ndi keratin.

Zotsatira zake zimatha pafupifupi mwezi umodzi ndi theka.