Is It Possible That Juvederm Lasts over 18 Months ?

Extensive trials and reports have shown that Juvederm typically dissolves within 6 months to one year after injection. However, anecdotally, many patients have reported feeling the substance up to 3 years later. If you are concerned about the appearance of your lips, I recommend returning to your physician and requesting that they use hyaluronidase to dissolve whatever product may still remain.

While you may have the feeling that the filler material is still there, it is highly unlikely that it really is. Juvederm simply doesn't last that long, nor does any known approved hyaluronic acid-based injectable filler. For the sake of discussion, let us assume it is still there. You have now waited 18 months. Rather than having any hyaluronidase injected into the lips, just give it more time. You have waited this long. Just give it a few more months as it is a self-solving concern.