How to Dissolve Filler: What Hyaluronidase Can (and Can't) Undo

Quick answer

Hyaluronic-acid filler can be dissolved with hyaluronidase, an injectable enzyme that breaks it down within 24–48 hours. It's why HA filler is forgiving — bad results, migration, or lumps are reversible. But it only works on HA filler (not Sculptra, Radiesse, or silicone), and it's prescription-only: this belongs with a physician, not a spa.

Medically reviewed & written by Channing Barnett, MD — board-certified dermatologist (Princeton · Albert Einstein College of Medicine · Columbia), Boca Raton & Delray Beach. Full profile →

What hyaluronidase is and how it works

Hyaluronidase is an enzyme that breaks down hyaluronic acid. Injected into the treated area, it dissolves HA filler within about 24–48 hours (sometimes needing a second visit). It's the reason HA filler is considered forgiving and low-commitment.

What it can and can't dissolve

It dissolves hyaluronic-acid fillers (Juvéderm, Restylane, RHA, Belotero). It does not dissolve collagen stimulators like Sculptra (poly-L-lactic acid) or Radiesse (calcium hydroxylapatite), or silicone/permanent fillers — another reason to see a physician who documents exactly what you had.

When dissolving is the right call

Overfilled or unnatural results, lumps or nodules, filler migration (common in lips and tear troughs), a bluish tint (Tyndall effect), or — urgently — a suspected vascular occlusion, where fast hyaluronidase is part of emergency treatment.

Why this is a physician treatment, not a spa service

Hyaluronidase is prescription-only. Dosing, allergy considerations, and knowing how much filler and where — plus the ability to manage an emergency — make this a physician's job.

Considering treatment in Boca Raton or Delray Beach?
Book a consultation with Dr. Barnett — call (561) 717-2277.

Frequently asked questions

Can all filler be dissolved?

Only hyaluronic-acid filler dissolves with hyaluronidase. Collagen stimulators (Sculptra, Radiesse) and permanent/silicone fillers cannot be dissolved this way.

How fast does hyaluronidase work?

Usually within 24 to 48 hours; larger or older filler deposits sometimes need a second treatment.

Is dissolving filler safe?

Generally yes with a trained physician. It is prescription-only; dosing and allergy screening matter, which is why it shouldn't be a walk-in spa service.

Does dissolving filler hurt?

Discomfort is mild and brief, similar to the original injection; numbing can be used. Expect some swelling or redness afterward.

Can I get new filler after dissolving?

Usually yes, after the area settles (often about two weeks). Your dermatologist will advise timing.