Lub ntsej muag serums yog cov khoom siv tshuaj pleev ib ce uas muaj cov khoom noj muaj txiaj ntsig ntau dua, ua rau muaj zog ntau dua thiab tsom cov teebmeem. Kev ua tau zoo ntawm lub ntsej muag serum feem ntau yog nyob ntawm lawv cov khoom xyaw ntxiv thiab lwm yam thev naus laus zis los txhim kho lawv cov txiaj ntsig.
Peptides, luv- cov kab mob sib txuas ntawm cov amino acids, yog cov khoom xyaw tseem ceeb hauv cov tshuaj tiv thaiv kev laus. Pro-Xylane yog ib qho tshuaj tiv thaiv- cov khoom muaj hnub nyoog uas feem ntau pom muaj nyob rau hauv cov tshuaj loog thov kom khov thiab txo cov kab zoo. Niacinamide, tseem hu ua vitamin B3, yog ib qho khoom siv ntau yam uas feem ntau pom nyob rau hauv cov xim dawb thiab los tiv thaiv - cov serums, inhibiting melanin ntau lawm thiab brightening ntawm daim tawv nqaij. Lwm cov khoom xyaw suav nrog hyaluronic acid rau moisturizing, ceramides rau kho cov tawv nqaij barrier, thiab ntau yam nroj tsuag rho tawm, feem ntau siv los ua adjuvants los yog synergistic agents.
Txhawm rau txhim kho cov permeability, stability, thiab kev ua tau zoo ntawm cov khoom xyaw nquag, ntau yam thev naus laus zis tau ua haujlwm hauv kev tsim cov tshuaj pleev ntsej muag. Cov roj ntawm lub ntsej muag-raws li cov roj ntsha, vim lawv cov khoom tseem ceeb-cov roj cog tau muab rho tawm los ntawm cov txiv hmab txiv ntoo ntoo- muaj cov fatty acids zoo ib yam li cov qauv rau tib neeg sebum, muaj cov permeability siab, nrog rau qhov nkag mus txog kwv yees li 30% siab dua li cov dej ib txwm siv - cov khoom lag luam. Cov khoom siv khaws cia thiab xa khoom siv thev naus laus zis suav nrog cov thev naus laus zis CO₂ rho tawm supercritical, uas yog siv los rho tawm cov khoom xyaw cog thiab tuaj yeem nce tus nqi khaws cia rau 92%, nrog rau liposome encapsulation technology thiab liposome encapsulation technology, uas yog siv los daws cov teeb meem kev ruaj ntseg ntawm cov roj- soluble los yog yooj yim inactivated cov khoom xyaw thiab txhawb lawv lub hom phiaj.