A few precise units under the tail of the brow relax the muscle pulling it down, letting it sit a little higher. Subtle by design — it opens the eye rather than changing your shape.
This isn't a surgical lift — it's a handful of units placed at the tail of the brow to relax the muscle pulling it downward, letting the brow settle a little higher on its own. Because the effect is subtle, it's often done alongside forehead or frown-line treatment rather than on its own, so the whole upper third of the face balances together.
This is general education, not a treatment plan. What you actually need depends on your anatomy, muscle strength, and goals — Rocio determines that with you in person.