Main ingredients: collagen, hyaluronic acid, collagenous tripeptide, VE, VC, seaweed gel, etc.

主要成分：骨胶原蛋白、透明质酸、胶原三肽、VE、VC、海藻胶等。

youdao

Objective: To evaluate the clinical effects of peri-implant mucositis treated by hyaluronic-acid gel.

前言：目的：评价透明质酸钠治疗种植体周粘膜炎的临床效果。

youdao

In the procedure, called injection augmentation of the vocal folds, a doctor threads an endoscope through the patient's nose or mouth into the throat, then injects a tiny amount of collagen, fat, hyaluronic acid or a gel filler into the vocal cords to plump them up.

WSJ: How to Take Years Off Your Voice