將膠原蛋白分子精細排列並壓縮成高密度的纖維束，能夠顯著提升組織的支撐力和穩定性，還能在皮膚內部形成穩固的框架，使膠原蛋白降解速度減緩，提供更長效且堅固的緊緻飽滿效果。 The increasing demand for intradermal PLA injections, driven by their limits in boosting skin texture by way of deeper injections alone, An alternate, electromechanical actuators are introduced to manage the piston's mot... https://haimd565cre2.activablog.com/profile