Peter Attia· MD
but obviously the hyaluronic acid doesn't last forever right right so if someone is doing whether it's an extreme or incremental strategy of filling how often do they have to do that it depends on the area so you know lips tend to not last as long as other parts of the face like I I do a lot of under eye filler under your eyes you don't have a lot of movement there even though you're blinking under-eye filler lasts you know a year or two years I've seen it last four or five years in some people whereas the lips you're always talking and person your lips and eating maybe six to eight months