Ceramide yog ib qho lipid uas ua rau li 50% ntawm daim tawv nqaij muaj pes tsawg leeg thiab ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm daim tawv nqaij thiab qhov tsos. Tus so ntawm daim tawv nqaij yog tsim los ntawm ntau txheej ntawm cov cell. Cov hlwb no tas li tuag thiab tsim cov hlwb tshiab. Tej zaum koj tau hnov txog epidermis thiab dermis, tab sis tej zaum koj yuav xav tsis thoob thaum kawm tias cov hlwb nruj no vam khom rau biochemical "foob" rau daim tawv nqaij kom ua haujlwm zoo. Cov foob no ua rau cov ceramides hauv cov epidermis tseem ceeb li cov hlwb. Ceramides tau xav tias yog cov kua nplaum uas khi cov hlwb ntawm daim tawv nqaij ua ke los tsim kev ua haujlwm tsis zoo. Qhov kev noj qab haus huv no thaiv yog, qhov ntau nws tiv thaiv daim tawv nqaij thiab tseem ua haujlwm zoo ntawm kev ua kom nws hydrated.
Lub luag haujlwm ntawm ceramides
1. Txhim kho daim tawv nqaij barrier muaj nuj nqi
Nws tsim cov lipid bilayer nrog cov roj cholesterol thiab fatty acids, txuas keratinocytes, tsim ib qho chaw ruaj khov, khaws dej thiab thaiv cov khoom tsis zoo.
2. Moisturizing nyhuv
Muaj zog hydrophilic, tuaj yeem tsim cov yeeb yaj kiab moisturizing kom kaw dej, tswj kev tiv thaiv kom tsis txhob poob dej, qhuav, rhiab ntawm daim tawv nqaij moisturizing nyhuv.
3. Anti-aging
Qhov kev loj hlob ntawm lub hnub nyoog txo qis ceramide, thiab nws cov supplementation tuaj yeem tswj cov qauv ntawm tes thiab kev ua haujlwm, qeeb kev laus, txhawb keratinocyte metabolism, thiab ua kom cov tawv nqaij hluas.
