Taw qhia
Thaum nws los txog rau cov tshuaj pleev ib ce, feem ntau cov neeg xav txog kev tu tawv nqaij, pleev, thiab cov khoom siv hauv tsev. Dab tsi ntau tsis paub yog tias txhua yam khoom siv tshuaj pleev ib ce, los ntawm koj nyiam moisturizer rau koj mus-rau lipstick, yuav tsum muaj cov npe ntawm cov khoom xyaw.
Hauv tsab xov xwm no, peb yuav tshawb xyuas vim li cas cov tshuaj pleev ib ce xav tau cov npe ntawm cov khoom xyaw thiab cov npe no tuaj yeem qhia koj txog cov khoom koj siv.
Vim li cas cov tshuaj pleev ib ce xav tau ib daim ntawv teev cov khoom xyaw?
Cov lus teb luv luv yog kev nyab xeeb. Tshuaj pleev ib ce yog cov khoom uas tuaj rau hauv kev sib cuag nrog peb cov tawv nqaij, plaub hau, rau tes, thiab ob lub qhov muag. Yog li ntawd, nws yog ib qho tseem ceeb kom paub tias lawv yog dab tsi los xyuas kom meej tias lawv muaj kev nyab xeeb siv.
Vim li no, US Food and Drug Administration (FDA) xav kom cov tuam txhab tshuaj pleev ib ce sau tag nrho cov khoom xyaw siv hauv lawv cov khoom ntawm lub ntim. Cov ntaub ntawv no yuav tsum yog qhov tseeb, meej, thiab nkag siab yooj yim kom cov neeg siv khoom paub txog kev txiav txim siab thaum yuav cov tshuaj pleev ib ce.
Daim ntawv teev cov khoom xyaw muab cov ntaub ntawv dab tsi?
Cov npe ntawm cov khoom xyaw muab ntau cov ntaub ntawv hais txog cov khoom koj siv. Nws tuaj yeem qhia rau koj:
- Yam khoom yog ua los ntawm
- Qhov concentration ntawm txhua yam khoom xyaw
- Txawm hais tias cov khoom lag luam muaj cov tshuaj tsis haum
- Seb cov khoom puas muaj lub neej txee
Dab tsi yog cov khoom xyaw feem ntau hauv cov tshuaj pleev ib ce?
Cov khoom xyaw hauv cov tshuaj pleev ib ce sib txawv nyob ntawm seb hom khoom thiab hom. Txawm li cas los xij, qee cov khoom xyaw uas pom hauv ntau cov tshuaj pleev ib ce muaj xws li:
- Dej: Dej feem ntau yog cov khoom tseem ceeb hauv ntau cov tshuaj pleev ib ce, tshwj xeeb tshaj yog cov khoom siv tawv nqaij.
- Emollients: Emollients yog cov khoom xyaw uas pab ua kom tawv nqaij thiab du. Piv txwv li muaj cov roj ntxhia, shea butter, thiab cocoa butter.
- Humectants: Humectants yog cov khoom xyaw uas pab ua kom tawv nqaij los ntawm kev nyiam dej. Piv txwv li glycerin thiab hyaluronic acid.
- Preservatives: Preservatives yog cov khoom xyaw uas pab ua kom lub neej ntev ntawm cov tshuaj pleev ib ce los tiv thaiv kev loj hlob ntawm cov kab mob thiab pwm. Piv txwv xws li parabens thiab phenoxyethanol.
- Fragrances: Cov tshuaj tsw qab feem ntau ntxiv rau cov tshuaj pleev ib ce kom muab cov ntxhiab tsw qab ntxiag. Txawm li cas los xij, lawv tuaj yeem ua rau tawv nqaij khaus thiab yog ib qho ua xua.
- Xim Xim: Cov xim muaj xim ntxiv rau cov tshuaj pleev ib ce kom muab xim rau lawv. Lawv tuaj yeem yog ntuj lossis hluavtaws thiab feem ntau teev raws li FD&C lossis D&C ua raws li tus lej xim.
Koj yuav tsum nrhiav dab tsi thaum nyeem ib daim ntawv teev cov khoom xyaw?
Thaum nyeem cov npe ntawm cov khoom xyaw, muaj ntau yam uas koj yuav tsum nrhiav, suav nrog:
- Muaj peev xwm ua xua: Yog tias koj muaj tawv nqaij rhiab lossis ua xua, nco ntsoov xyuas cov khoom xyaw uas tuaj yeem ua rau muaj qhov tshwm sim.
- Cov khoom xyaw nquag: Yog tias koj tab tom siv cov khoom lag luam rau kev txhawj xeeb ntawm daim tawv nqaij, nrhiav cov khoom xyaw nquag uas tuaj yeem daws qhov kev txhawj xeeb ntawd.
- Concentration: Cov khoom xyaw yog teev nyob rau hauv kev txiav txim ntawm concentration, nrog rau cov khoom tseem ceeb tshaj plaws sau ua ntej. Yog tias koj tab tom nrhiav cov khoom xyaw uas muaj txiaj ntsig tshwj xeeb, xyuas kom tseeb tias nws tau teev nyob ze rau saum cov npe.
- Cov npe tshawb fawb: Qee cov khoom xyaw yuav raug teev nyob rau hauv lawv cov npe kev tshawb fawb, uas tuaj yeem ua rau tsis meej pem. Yog tias koj tsis paub meej tias cov khoom xyaw yog dab tsi, saib hauv online.
Xaus
Hauv cov ntsiab lus, txhua yam khoom siv tshuaj pleev ib ce yuav tsum muaj cov npe ntawm cov khoom xyaw kom ntseeg tau tias nws muaj kev nyab xeeb. Cov npe ntawm cov khoom xyaw tuaj yeem muab cov ntaub ntawv tseem ceeb ntawm cov khoom koj siv, suav nrog cov khoom ua xua, cov khoom xyaw nquag, thiab kev xav.
Thaum nyeem cov npe ntawm cov khoom xyaw, nco ntsoov saib rau tej yam muaj peev xwm ua xua yog tias koj muaj cov tawv nqaij rhiab, xyuas cov khoom xyaw nquag yog tias koj siv cov khoom rau ib qho kev txhawj xeeb ntawm daim tawv nqaij, xyuam xim rau cov khoom xyaw concentration, thiab saib ib qho. cov npe scientific uas koj tsis paub.
Los ntawm kev siv cov ntaub ntawv no, koj tuaj yeem txiav txim siab paub thaum yuav thiab siv cov tshuaj pleev ib ce, kom ntseeg tau tias lawv muaj kev nyab xeeb thiab zoo rau koj cov tawv nqaij thiab plaub hau.