Sargassum glaucescens extract

AKA: Brown Algae Extract, Sargassum Extract

Plant-Derived

Antioxidant

Extract

Not Clean

OriginNative to East Asia. Sargassum glaucescens is a brown seaweed of the Sargassaceae family native to East Asian coastal waters. The extract is obtained through solvent extraction of the algal thallus.

Sargassum Glaucescens Extract is the extract of the alga, Sargassum glaucescens, Sargassaceae.

Family

Sargassaceae

Plant Part

Thallus

Form

Liquid

Skin Types

●all-skin-types

Best For

Dullness

Pregnancy & Breastfeeding Safe

Yes

Functions

Antioxidant

Fights free radicals — the unstable molecules from UV, pollution, and stress that break down collagen and cause premature aging.

Neutralizes Free Radicals

The paper trail

🔬Peer-reviewed1 paper →

⚖️Regulatory1 listing →

🛡️Safety-assessed1 review →

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

EWG

CIR

Safe as used

Pregnancy

Yes

Concentration Guide

CIR lists it as not reported to be in use.

CIR · report published 2026

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