| Compound | Hyaluronic Acid |
|---|---|
| Category | Dermal filler (regulated device) |
| Class | Other Injectables |
| Evidence tier | Approved medicine |
| WADA status | Not individually listed; verify current status if subject to testing |
| Sold on this site | No — this is a reference database |
Overview
Hyaluronic Acid — a dermal filler (regulated device) — sits in the "Approved medicine" tier of this catalog. This compound exists as an approved medicine in at least one major jurisdiction. Approval applies to specific, labeled indications and to the regulated product — not to compounded or research-grade copies.
A naturally occurring glycosaminoglycan used in cross-linked injectable form as dermal fillers — regulated as medical devices with approved product lines.
Mechanism of Action
Cross-linked HA occupies space and binds water, restoring volume; uncross-linked forms act as viscosupplementation and tissue glide.
Research and Evidence
Filler products carry device-level clinical evidence for wrinkle and volume correction in defined indications.
Safety and Side Effects
Risks include injection-site reactions, vascular occlusion (a recognized emergency), and granulomatous reactions — the reason filler injection belongs with trained clinicians.
Frequently Asked Questions
What is the evidence tier of Hyaluronic Acid?
Hyaluronic Acid is graded "Approved medicine" on this site. This compound exists as an approved medicine in at least one major jurisdiction. Approval applies to specific, labeled indications and to the regulated product — not to compounded or research-grade copies.
Is Hyaluronic Acid an approved medicine?
Hyaluronic Acid exists as an approved medicine in at least one major jurisdiction — but approval covers the regulated product and its labeled indications only. Compounded or research-grade versions of the same molecule are not the approved product.
Where can I read the primary studies for Hyaluronic Acid?
The references section at the end of this entry links the key primary sources — regulator labels, trial registrations, and peer-reviewed papers. Our "How to Read a Peptide Study" guide explains how to evaluate them.
References
- ClinicalTrials.gov — registered hyaluronic acid filler studies. [source]
Evidence tier: Approved medicine · Last reviewed: 2026-09-05 · Sources cited below.