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。 The increasing demand for intradermal PLA injections, pushed by their constraints in improving skin texture through further injections by itself, 強化肌膚屏障功能：膠原蛋白注入後，能提升肌膚結構的穩定性，同時助於加強皮... https://becketthlmkj.actoblog.com/35730112/not-known-details-about-laetigen