Bvunza Nyanzvi: Chii chinonzi Parabens muCosmetics uye Dzakachengeteka?

Mune memorandamu ichangobva kuburitswa, Kiehl's - imwe yemhando yedu yatinofarira muL'Oréal portfolio - yakazivisa kuti kwete chete zvavanoda. Ultra face cream tora paraben-yemahara formula, asi ese Kiehl mafomula mukugadzira achave asina paraben mukupera kwa2019. Uye haisiriyo chete mhando iri kuita shanduko iyi. Sezvo mhando dzakawanda dzerunako dzichitanga kubvisa maparabens kubva kumafomula awo, zvakakosha kuti titarise zvakadzama maparabens kuyedza uye kunzwisisa kuti sei ari kunyombwa zvakanyanya. Maparabens anokuvadza zvechokwadi here? US Food and Drug Administration (FDA) haina ruzivo rwakakwana runoratidza kuti parabens inoshandiswa muzvizoro haina kuchengeteka, saka chii chinopa? Kuti tisvike pamwoyo wegakava reparaben, takasvika kubhodhi redermatologist ane certified uye Skincare.com consultant Dr. Elizabeth Houshmand (@houshmandmd).  

Chii chinonzi parabens?

Maparabens haasi matsva kune skincare scene. Maererano naDr. Houshmand, iwo rudzi rwekuchengetedza uye ave aripo kubva kuma1950. "Parabens inoshandiswa kuwedzera hupenyu hwesherufu yezvizoro nekudzivirira kukura kwehutu uye mabhakitiriya mukati mawo," anodaro. 

Ramba uchifunga kuti mavara mazhinji echikafu haatore nzvimbo shoma kuratidza mapreservatives pamberi nepakati. Iwe unogona kunge uchifanirwa kutarisa kune iyo ingredient rondedzero kuti uone kana parabens iripo. "Maparabens anonyanyozivikanwa mukuchengetwa kweganda ndeye butylparaben, methylparaben, uye propylparaben," anodaro Dr. Huschmand.

Maparabens akachengeteka here?

Kana Kiehl's nemamwe mabhureki erunako ari kubvisa maparabens, izvo zvinofanirwa kureva kuti pane chimwe chinhu chinotyisa nezvekushandisa zvigadzirwa nezvimisikidzo zvazvo, handiti? Zvakanaka, kwete chaizvo. Pane zvikonzero zvakawanda izvo brand ingade kubvisa parabens kubva mumutsara wechigadzirwa, chimwe chazvo chinogona kunge chiri mhinduro yakananga kune zvinodiwa nevatengi kana chishuwo. Kana vanhu vakawanda vachida kushandisa zvigadzirwa zvekuchengetedza-pasina (kusanganisira parabens), mabhureki pasina mubvunzo achapindura nenzira.  

Kunyangwe iyo FDA ichiramba ichiongorora data ine chekuita nekuchengetedzwa kweparabens, havasati vawana chero njodzi dzehutano dzine chekuita neparabens muzvizoro. Zvakawanda zvekusagutsikana neveruzhinji uye paranoia nezve parabens zvinogona kuverengerwa chidzidzo chakawana maronda eparabens mumazamu tishu. "Chidzidzo chacho hachina kuratidza kuti parabens inogona kukonzera kenza, asi yakaratidza kuti parabens inokwanisa kupinda mukati meganda uye kugara mumatumbu," anodaro Dr. Huschmand. "Ndosaka vachinzi vanokuvadza."

Ndinofanira kushandisa zvigadzirwa zvine parabens?

Iyi isarudzo yemunhu. Tsvagiridzo yekuchengetedzwa kweparabens irikuenderera mberi, asi hapana njodzi dzakaonekwa neFDA panguva ino. "Zvakakosha kuziva kuti chikamu chekuchengetedza mukugadzirwa kunowanzova kuduku," Dr. Huschmand. "Zvakare, kune akawanda ekuchengetedza aripo, saka maparabens mashoma anoshandiswa." 

Kana iwe uri kutarisa kukanda parabens mune yako skincare, yedu runyorwa zvigadzirwa zvekuchengetedza ganda zvisina paraben nzvimbo yakanaka yekutanga! Dr. Hushmand anonyevera, zvisinei, kuti nemhaka bedzi yokuti chinyorwa chinoti “paraben-isina” hakurevi kuti zvirokwazvo haina zvinoshatirisa kana kuti zvimwe zvinodzivirira. "Paraben-isina inogona kureva kuti mamwe mapreservatives anoshandiswa ane zvigadzirwa zvekugadzira zvinogona kukuvadza kana kutsamwisa ganda," anodaro. “Kazhinji, ndinokurudzira munhu wese kuti averenge mavara, asi zvakare azive nezvekuita kweganda. Haasi munhu wese achave nemaitiro akafanana kune zvekudya." Kana uine mibvunzo pamusoro pekushandisa zvigadzirwa kana parabens, ona dermatologist. "Tinopa hunyanzvi hwekuyedzwa kwechigamba kuti tione kuti chii chaunonyanya kukoshesa," anodaro Dr. Houshmand.