Kev laus yog ib qho txheej txheem ntuj tsim, tab sis kev tshawb fawb qhia tau tias cov tswv yim saib xyuas tawv nqaij tuaj yeem ua rau cov cim qhia txog kev laus qeeb thiab txhawb nqa daim tawv nqaij elasticity. Ib qho ntawm cov txheej txheem zoo tshaj plaws yog Anti-Aging Collagen Boosting, uas tsom mus rau kev txhawb nqa kev tsim cov collagen, tiv thaiv cov collagen uas twb muaj lawm, thiab tswj cov dej noo.
Raws li kev tshawb fawb luam tawm hauv Phau Ntawv Xov Xwm Txog Kev Tshawb Fawb Txog Kab Mob Tawv Nqaij (2022), tib neeg daim tawv nqaij poob kwv yees li 1% ntawm collagen txhua xyoo tom qab hnub nyoog 25 xyoos, ua rau muaj kev ntxhib, sagging, thiab txo qis dej. Yog li ntawd, kev cuam tshuam uas txhawb nqa kev tsim collagen yog qhov tseem ceeb rau kev tswj hwm daim tawv nqaij hluas.