Hyaluronidase

Enzyme

What is it

Hyaluronidase is an enzyme that breaks down hyaluronic acid, a major component of connective tissue. Prescription forms are used in medicine to disperse injected drugs or reverse hyaluronic acid filler. It is rarely found in oral supplements.

How it works

Hyaluronidase cleaves the glycosidic bonds in hyaluronic acid polymers, reducing their viscosity and dispersing accumulated extracellular matrix. In clinical settings, this allows injected fluids or drugs to spread more easily through tissue. Oral hyaluronidase is poorly absorbed and largely digested as a protein in the stomach. The rationale for oral supplementation is weak in published research.

Dosage

Clinical hyaluronidase is dosed in units by a clinician for specific injectable procedures. There is no established oral supplement dose.

When and how to take it

There is no relevant oral timing guidance. Clinical injectable use is determined by the prescriber.

1 commercial form

Compare the main delivery options and what they’re best suited for.

Hyaluronidase (injectable, prescription)

Used by clinicians to increase tissue absorption of injected medications or reverse hyaluronic acid filler complications.

Administered directly into tissue; not relevant to oral supplements.

Safety

Injected hyaluronidase is generally well tolerated. Reported side effects include local swelling, redness, and rare allergic reactions. Oral safety has not been well characterized.

Who should be cautious

Avoid in people with known hypersensitivity to hyaluronidase. Pregnancy data is limited; use only when clearly needed under medical supervision.

Interactions

Injected hyaluronidase may increase absorption of other locally injected drugs. Oral product interactions are not well studied.

Frequently asked questions

What does hyaluronidase do?⌄

It breaks down hyaluronic acid in connective tissue. Medically it is used to disperse injections or reverse filler.

Should I take it as a supplement?⌄

Oral hyaluronidase has weak evidence. Most clinically meaningful uses are by injection under medical supervision.

References

Hyaluronidase on Wikidata — Wikidata link

Hyaluronidase on NIH DSLD (US supplement label database) — NIH Dietary Supplement Label Database link

Research on Hyaluronidase (PubMed search) — PubMed link

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Evidence-based·How we grade evidence

Disclaimer: These statements have not been evaluated by the FDA. This page is educational, not a substitute for personalized medical advice. Evidence grades are AI-assisted assessments — talk to your doctor before starting any new supplement, especially if you’re pregnant, breastfeeding, on medications, or managing a chronic condition.