Injecting HA fillers round the nodule might lower its visual appeal. Noninflammatory nodules that are palpable but not seen might Obviously resolve in two many years, so fast treatment is not usually needed. 已知對膠原蛋白過敏患，包括（但不限於）曾使用膠原蛋白製品，如注射劑、植入劑、止血棉、縫合線、生物膠等而產生明顯過敏現象者。 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... https://laetigen08631.bleepblogs.com/35465545/top-guidelines-of-laetigen