Hauv luv luv:
Moisturizers feem ntau siv tau zoo tshaj plaws nyob rau hauv 6-12 lub hlis tom qab qhib, tab sis qhov no txawv nyob ntawm cov khoom xyaw, ntim, thiab ib puag ncig cia. Cov khoom lag luam nrog ntuj, preservative- cov khoom xyaw dawb lossis cov khoom xyaw ua haujlwm siab yuav tsum muaj lub neej ntev dua.
Kev piav qhia ntxaws:
Cov moisturizers tau yooj yim oxidized, sib cais, los yog muaj lawv cov khoom xyaw active degraded vim raug huab cua, lub teeb, thiab kub. Cov txheej txheem los txiav txim seb puas muaj moisturizer degraded:
① Saib xyuas yog tias qhov kev ntxhib los mos sib cais, ua nyias, lossis pob;
② Txheeb xyuas qhov tsw ntxhiab lossis hloov xim tseem ceeb;
③ Tshawb xyuas cov khoom muaj nqis, xws li cov nroj tsuag rho tawm, ceramides, thiab cov vitamins;
④ Ntuj, preservative - cov khoom pub dawb raug pom zoo kom siv tsis pub dhau 3-6 lub hlis tom qab qhib. Cov lus qhia siv: Siv lub spatula lossis cov khoom siv pov tseg pov tseg kom tshem tawm cov qab zib, zam kev sib cuag nrog lub hub kom txo tau cov kab mob sib kis; khaws cia rau hauv qhov chaw txias, qhuav, deb ntawm tshav ntuj ncaj qha thiab kub siab. Tsis tu ncua xyuas qhov kev ntxhib los mos thiab tsw qab tom qab qhib los txiav txim seb nws puas tseem siv tau.
Application Scenarios:
Nyob rau hauv lub caij ntuj no los yog qhuav ib puag ncig, thaum siv ib tug loj npaum li cas ntawm moisturizer, xyuam xim rau lub hnub qhib thiab cia txoj kev los xyuas kom meej cov active cov khoom xyaw exert lawv cov nyhuv siab tshaj plaws thiab tsis txhob khaus tawv nqaij los yog kab mob. Rau lub sijhawm ntev - siv cov tshuaj tiv thaiv zoo heev - kev laus lossis kho cov tshuaj pleev ib ce, ua tib zoo saib xyuas lub sijhawm qhib kom ntseeg tau tias cov tawv nqaij ruaj khov.
