Definition
A cosmetic procedure involving the injection of collagen into the lips or skin to enhance lip fullness or achieve a more youthful and smoother skin appearance.
胶原蛋白注射（增厚嘴唇或美化皮肤）
She is considering collagen injections to reduce the wrinkles on her face.
她正在考虑接受胶原蛋白注射来减少脸上的皱纹。
Some people have allergic reactions to collagen implants.
有些人对胶原蛋白植入物会有过敏反应。
The effects of collagen injections are generally temporary, requiring periodic repeat treatments.
胶原蛋白注射的效果通常是暂时的，需要定期重复治疗。