Niaj hnub no, koj tsis tuaj yeem ncav cuag cov tshuaj zawv plaub hau yam tsis tau pom cov lus 'sulfate-dawb' tshwm nyob rau hauv siab tawv ntawm lub raj mis. Qhov thib ob kuv ua rau kuv hloov mus rau curly plaub hau cov khoom, ib qho kev hais lus ntawm lo lus 'sulfates' tau ua raws li lub plab hauv lub zej zog cov plaub hau ntuj. Tab sis thaum cov khoom lag luam npuaj 'sulfate-dawb' ntawm lawv cov khoom rau kev lag luam, peb puas tiag tiag puas paub vim li cas lawv thiaj phem? Peb tapped Dr. Eylse Hlub , tus kws kho mob dermatologist ntawm Glamderm thiab Spring Street Dermatology, los piav qhia tias sulfates yog dab tsi thiab yog tias peb yuav tsum tsis txhob muaj cov khoom xyaw tiag tiag.
Dab tsi yog sulfates?
Lo lus 'sulfates' yog siv los hais txog ib hom tshuaj ntxuav-sulfate-muaj surfactants. Surfactants yog cov tshuaj uas tshem tawm cov av ntawm qhov chaw zoo, hais tias Dr. Love.
Los ntawm koj cov tawv taub hau mus rau koj cov plag tsev, lawv ua haujlwm tshem tawm cov av, roj thiab txhua yam khoom tsim tawm. (Qhov tseeb, lawv khaws cov khoom squeaky huv thiab tshiab.) Cov khoom tseem ceeb yog feem ntau pom muaj nyob rau hauv kev zoo nkauj thiab cov khoom siv hauv tsev xws li tshuaj zawv plaub hau, ntxuav lub cev, tshuaj ntxuav tes thiab tshuaj txhuam hniav, rau npe rau ob peb tug.
Muaj ntau ntau hom sulfates, tab sis cov neeg nyiam tshaj plaws (uas pom muaj nyob hauv cov khoom lag luam feem ntau) yog sodium lauryl sulfate (SLS) thiab sodium laureth sulfate (SLES). Qhov txawv yog dab tsi? Nws tag nrho los mus rau qhov ua kom huv. Hais txog kev ntxuav lub peev xwm, SLS yog huab tais. Txawm li cas los xij, SLES yog ib tus txheeb ze ze, nws piav qhia.
OK, vim li cas sulfates tsis zoo rau koj?
Sulfates tau siv los ua ib qho tseem ceeb hauv cov khoom lag luam zoo nkauj rov qab mus rau xyoo 1930s. Tab sis cov xov xwm pib ua nthwv dej hauv '90s uas cov khoom xyaw ua rau mob qog noj ntshav (uas yog pov thawj cuav ). Txij thaum ntawd los, ntau tus tau nug txog qhov tseem ceeb ntawm cov khoom xyaw thiab yog tias peb xav tau lawv hauv peb cov khoom zoo nkauj txhua lub sijhawm - thiab txawm tias lawv yuav tsis ua rau mob qog noj ntshav, cov lus teb tseem yog qhov tsis muaj, lawv tsis tsim nyog. Nov yog qee qhov laj thawj vim li cas koj yuav xav kom tsis txhob sulfates:
- Lawv tuaj yeem ua rau muaj kev phiv thaum lub sijhawm. Cov khoom muaj nyob hauv sulfates tuaj yeem ua rau koj cov tawv nqaij, qhov muag thiab kev noj qab haus huv tag nrho, tshwj xeeb tshaj yog rau cov neeg uas muaj tawv nqaij tawv lossis qhuav. Lawv tuaj yeem ua rau muaj kev phiv xws li dryness, pob txuv thiab liab raws li tus nqi ntawm sulfate koj haus dhau sijhawm.
- Lawv tsis zoo rau ib puag ncig. Kev siv sulfates yeej cuam tshuam rau kev hloov pauv huab cua. Cov tshuaj gases hauv cov khoom koj ntxuav hauv qhov ntws tuaj yeem ua rau lawv txoj kev mus rau hiav txwv creatures.
sulfates ua dab tsi rau koj cov plaub hau?
Ntawm no yog qhov tsis meej pem me ntsis - sulfates tuaj yeem muaj lawv qhov chaw. Lawv ua haujlwm hnyav los pab ua kom koj cov plaub hau huv si, yog li lawv feem ntau suav nrog tshuaj zawv plaub hau hauv thawj qhov chaw. Sulfates uas muaj surfactants pab ntxuav cov plaub hau los ntawm kev khi rau cov av thiab cov khoom tsim thiab tso cov av ntawd los ntawm dej, Dr. Love piav qhia. Qhov no ua rau cov plaub hau huv si uas tuaj yeem khi zoo dua rau cov khoom, nrog rau cov tshuaj txias thiab cov styling gels.
Qhov tseeb yog, tsis yog txhua tus xav tau qhov ntawd. Thiab lawv yog me ntsis ib yam nkaus zoo ntawm kev tshem tawm cov khoom - suav nrog koj cov roj ntuj. Yog li ntawd, lawv tuaj yeem tso cov plaub hau saib thiab xav tias qhuav, npub, frizzy thiab nkig. Tsis tas li ntawd, lawv tuaj yeem ua rau koj tawv taub hau vim lawv nqus dej ntau heev. Qhov ntau koj siv cov khoom siv nrog sulfates, ntau koj cov strands yuav ua rau tawg thiab tawg kawg.
Cov neeg nyiam cov plaub hau qhuav (aka cov neeg uas muaj curly, coily lossis xim-kho plaub hau) yuav tsum tshwj xeeb tshaj yog tshem tawm cov sulfates. Tab sis ib hom plaub hau, tshwj xeeb tshaj yog, tej zaum yuav tau txais txiaj ntsig los ntawm cov khoom xyaw ib ntus: [Sulfates] tuaj yeem pab tau zoo rau cov plaub hau oily uas poob qis los ntawm cov roj ntau dhau, piav qhia Dr. Love.
Yuav ua li cas kuv thiaj paub yog tias ib yam khoom muaj sulfates?
FYI, tsuas yog vim hais tias ib yam khoom hais tias nws tsis muaj sulfate tsis tau txhais hais tias nws tsis muaj tshuaj lom kiag li. Ib yam khoom zoo nkauj yuav tsis muaj SLS lossis SLES, tab sis nws tseem tuaj yeem suav nrog cov khoom xyaw zais uas yog los ntawm tib tsev neeg. Thaum SLS thiab SLES yog qhov ntau tshaj, ntawm no yog ob peb lwm yam koj yuav tsum paub thiab nrhiav:
- Sodium Lauroyl Isoethionate
- Sodium Lauroyl Taurate
- Sodium Cocoyl Isoethionate
- Sodium Lauroyl Methyl Isoethionate
- Sodium Lauroyl Sarcosinate
- Disodium Laureth Sulfosuccinate
Ib cag ntawm kev kuaj xyuas daim ntawv lo, ib qho yooj yim lwm txoj kev yog nrhiav cov khoom siv los yog cov khoom siv roj los pauv koj cov khoom sulfate. Los yog, sab laj nrog kws kho mob rau cov lus pom zoo tsis muaj sulfate.
Tau lawm. Yog li, kuv yuav tsum zam nws kiag li?
Yog….thiab tsis yog. Thaum kawg ntawm hnub, nws nyob ntawm tus nqi koj siv thiab koj hom plaub hau. Muaj ib qho kev xav tsis zoo tias sulfate-muaj surfactants yog 100 feem pua tsis zoo. Qhov tseeb yog, lawv yog cov tshuaj ntxuav tes zoo heev, nws hais. Rau cov neeg uas muaj cov plaub hau zoo, oily, lawv tuaj yeem pab tau raws li niaj hnub los tswj cov roj tsim thiab tso cai kom tuav tau ntev.
dub kas fes vs ntsuab tshuaj yej
Yog hais tias koj txiav txim siab mus cuag sulfate cleanser los yog zawv plaub hau, Dr. Love pom zoo kom ib tug zoo moisturizer los yog conditioner kom koj cov plaub hau thiab tawv taub hau hydrated. Zoo li Dr. Hlub hais, me me ntawm sulfates yeej muaj kev nyab xeeb kiag li (thiab txhawb nqa los ntawm FDA ). Thiab muaj cov surfactants maj mam tawm muaj (aka ammonium laureth sulfate thiab sodium slykyl sulfate) uas koj tuaj yeem sim yog tias koj xav tau kev huv huv. Txawm li cas los xij, kev khaus khaus thiab lwm yam kev mob tshwm sim (aka pob txuv thiab txhaws qhov hws) tseem tuaj yeem tshwm sim, tshwj xeeb tshaj yog rau cov neeg uas muaj tawv nqaij rhiab lossis qhuav.
Qhov zoo tshaj plaws uas koj tuaj yeem ua tau yog saib cov npe ntawm cov khoom xyaw ntawm koj cov khoom thiab kev tshawb fawb txog kev tshawb fawb uas koj tsis paub. Koj yuav tsum paub txog yam koj tau muab tso rau ntawm koj cov plaub hau. Muaj ntau cov khoom tawm muaj uas tuaj yeem ua kom koj cov plaub hau huv si thiab noj qab haus huv yam tsis ua rau khaus, ua rau lub ntiaj teb ua mob lossis tig mus rau qhov tsis sib haum xeeb (vim cia peb fim nws - tsis nyiam frizz.)
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