Sodium Acetylated Hyaluronate

AKA: Acetylated Hyaluronic Acid, Sodium Acetylated HA

Synthetic

Humectant

Clean

OriginDerived from hyaluronic acid, a naturally occurring polysaccharide synthesized through bacterial fermentation or chemical synthesis. Produced by acetylation of hyaluronic acid molecules to enhance skin penetration and stability.

Sodium Acetylhyaluronate

CAS #

9004-61-9; 9067-32-7; 31799-91-4

Form

Liquid

Skin Types

●all-skin-types

Best For

Dehydration

Pregnancy & Breastfeeding Safe

Yes

Functions

Humectant

A moisture magnet. Pulls water from the air and deeper skin layers up to the surface to keep skin plump and hydrated.

Locks In Moisture

The paper trail

🔬Peer-reviewed1 paper →

⚖️Regulatory1 listing →

🛡️Safety-assessed2 reviews →

Counts, not a verdict. A listing isn't a study. The trail, you decide.

EWG

CIR

Safe as used

Pregnancy

Yes

Regulatory Status

USA✔ permitted

EU⚠ restricted

JAPAN⚠ restricted

CANADA⚠ restricted

Regulatory Agencies

EWG CIR FDA EU COSING Health Canada

Verified Jun 2026

Data: CosIng · EWG · CIR