
The amount is matched to your muscle movement, so the result looks rested rather than frozen, and expression is still yours.
The frown, the forehead, and the outer eye can be treated together or left apart, depending on which lines bother you and how the rest of the face moves. The first treatment is often kept modest, so you can see the change before anything is added. A review is planned once the effect has settled, looking at movement and balance rather than at the calendar.
The effect is temporary and is reviewed rather than repeated on a fixed calendar. The first visit is where that rhythm is set.