Approximately how long does the effect of Belotero add volume to the face?

Lately, every time I look in the mirror, I see that the area under my eyes and the front of my cheeks are deeply sunken, making me look completely tired and older ㅠㅠ I lost a little weight while dieting, but ironically, all the fat just disappeared from my face, so I look like a skeleton lol. I heard that imported fillers last well and look natural, so I'm looking into them, and among them... Belotero Many people recommended this product the most! It fits well on areas with a lot of facial movement, such as the nasolabial folds or under the eyes. Belotero Will it adhere perfectly without any foreign body sensation? And if you fill it up fully once... Belotero I'm so curious about roughly how many months the effects really last. I want to naturally add volume and regain my confidence in my bare face, so I would be grateful if those of you who have tried this could please leave some genuine reviews.