Zeziphi izithako ezivela kwizityalo ezifumaneka kwimarike?

Uninzi lwamayeza emifuno aseTshayina luvela kwizityalo. Izityalo zisetyenziselwa ukhathalelo lolusu okanye ukunyanga izifo ezinxulumene nolusu. Iindlela zekhemikhali, zomzimba okanye zebhayoloji zisetyenziselwa ukwahlula nokucoca isithako esinye okanye ezingaphezulu ezisebenzayo kwizityalo, kwaye imveliso ephumayo yiyo ebizwa ngokuba “zizityalo ezikhutshwayo.” Ngokuphathelele izithako eziphambili kwizityalo ezikhutshwayo, kuxhomekeke kuhlobo lwezityalo ezikhutshwayo, ngoko ke ngokubanzi “ii-XX plant extracts” ziya kubhalwa kuluhlu lwezithako, ezifana ne-“licorice extract”, “centella asiatica extract”, njl. . Ngoko ke zeziphi izithako eziphambili zezityalo ezithengiswayo?

I-Salicylic acid: I-Salicylic acid ekuqaleni yayikhutshwe kwigxolo le-willow. Ukongeza kwimisebenzi yayo eyaziwayo yokususa amabala amnyama, ukususa imilebe evaliweyo kunye nokulawula ioyile, umgaqo wayo ophambili kukukhupha ioli kunye nokulawula ioyile. Inganciphisa nokuvuvukala kwaye idlale indima yokulwa nokuvuvukala ngokuthintela i-PGE2. Iziphumo zokulwa nokuvuvukala kunye nokuchasana nokurhawuzelelwa.

I-Pycnogenol: I-Pycnogenol yi-antioxidant yendalo ethathwe kwi-pine bark, enceda ulusu ukuba lungangeni kwi-ultraviolet kwaye lukwazi ukulwenza lube mhlophe. Ingathintela ukuveliswa kwezinto ezibangela ukudumba kwaye incede ulusu lukwazi ukumelana neendawo ezinzima. Ikhulisa kakhulu ukuqina kolusu, ikhuthaza ukwenziwa kwe-hyaluronic acid kunye nokwenziwa kwe-collagen, njl.njl., kwaye ilwa nokwaluphala.

ICentella Asiatica: ICentella asiatica ibisetyenziswa amawaka eminyaka ukususa amanxeba nokukhuthaza ukuphiliswa kwamanxeba. Uphando lwanamhlanje lubonisa ukuba izicatshulwa ezinxulumene neCentella asiatica zinokukhuthaza ukukhula kwe-fibroblasts yolusu, zikhuthaze ukwenziwa kwe-collagen yolusu, zithintele ukudumba, kwaye zithintele umsebenzi we-matrix metalloproteinases. Ke ngoko, iCentella Asiatica inefuthe leukulungisaumonakalo kulusu kunye nokukhuthaza ukuvuselelwa kolusu oludala.

I-asidi yeziqhamo: I-asidi yeziqhamo ligama eliqhelekileyo lee-asidi ze-organic ezikhutshwe kwiziqhamo ezahlukeneyo, ezifana ne-citric acid, i-glycolic acid, i-malic acid, i-mandelic acid, njl. Ii-asidi zeziqhamo ezahlukeneyo zinokuba nemiphumo eyahlukileyo, kubandakanya ukukhupha i-foliation, ukulwa nokwaluphala,ukwenza mhlophe, njl. njl.

I-Arbutin: I-Arbutin sisithako esithathwe kumagqabi esityalo se-bearberry kwaye inefuthe lokuba mhlophe. Ingathintela umsebenzi we-tyrosinase kwaye ithintele ukuveliswa kwe-melanin kumthombo.

Phantsi kwempembelelo embaxa yesayensiukhathalelo lolusuIingcamango kunye nokwanda kwezithako zezityalo, zombini amagama amakhulu aphesheya kunye neemveliso eziphambili zilandela iindlela zemarike zokuphucula iimpawu zazo kunye nokulungisa amaqhinga azo. Batyale amandla amaninzi, amandla abantu, kunye nezixhobo zemali ukuphuhlisa iimveliso ezinezithako zezityalo. Uthotho lweemveliso luye “lwathembeka kwaye lunoxanduva” ezingqondweni zabathengi.