What is Under-eye Filler?
Under-eye filler is a cosmetic procedure designed to create a plump bulge (aegyo-sal) under the eyes. In South Korea, it is called "Aegyo-sal Filler" and is a popular procedure that has gained attention for creating the cute eyes seen on K-POP idols and Korean actresses.
Having aegyo-sal not only makes the eyes look larger but also gives a soft, gentle impression, creating cute, teary-looking eyes. The presence of aegyo-sal creates an optical illusion that the boundary of the eye extends down to the bottom of the bulge, which has the effect of making the eyes appear larger.
Some people might worry, "Won't it look like I had plastic surgery?", but
