The Juvederm injector missed my left nasolabial fold and now there's a hyperpigmented line where it was. Will it go away?

The Juvederm product itself does not cause brown pigmentation, but if you had irritation from massaging the product and inflamed your skin, you may develop some pigmentation, especially if you have a dark complexion.  You should return to your injector for assessment.  Avoid the sun and the pigmentation will gradually fade, although you may need to use a fading cream for quicker results.

Hi! It is always good to wait a few days after getting injections as there is usually swelling. Now hyperpigmentation is another story. Often times if fillers such as Juvederm or Restylane are injected too superficially they can produce something called a tindal effect in which the skin can appear blue-grey in color. Once the filler dissolves over time, the hyperpigmentation will improve. I would recommend to massage the area where you feel the lumpiness and this will help. Don't worry it will get better!