Raws li peb muaj hnub nyoog, collagen yuav maj mam poob, uas ua rau cov collagen peptides thiab elastic nets uas txhawb cov tawv nqaij tawg, thiab cov ntaub so ntswg ntawm daim tawv nqaij yuav oxidize, atrophy, vau, thiab dryness, wrinkles thiab looseness yuav tshwm sim.Yog li, ntxiv collagen peptide yog ib txoj hauv kev zoo los tiv thaiv kev laus ...
Nyeem ntxiv