Dab tsi ua rau cov hluas dhau mus? Nrog rau kev loj hlob ntawm lub hnub nyoog, cov laus tawg collagen tsis tuaj yeem hla-txuas collagen matrix, uas ua rau poob ntawm qhov tseem ceeb ntawm fibroblasts. Tsis tas li ntawd, ua ke nrog ib xyoos ib zaug poob li ntawm 1% ntawm collagen, qhov ntau lawm ntawm daim tawv nqaij collagen ...
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