兩者結構上不同，膠原蛋白的網狀結構是支撐人體肌膚的「鋼筋支架」；玻尿酸是膨脹塑型，是填充人體組織凹陷的「水泥」；鋼筋支架建構好之後，再來填補水泥，才不會造成土石流位移。 This brings about various early-phase volume consequences; PLLA demonstrates raising volume effects after some time, although PDLLA produces dependable outcomes on account of distinct styles of neotissue development. I... https://laetigen86419.newsbloger.com/35671507/getting-my-laetigen-to-work