Sargassum fusiforme extract

Sargassum fusiforme extract 1
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Sargassum fusiforme extract 2
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AKA: Hijiki, Brown Alga
Plant-Derived
Barrier Support
Extract
Not Clean
OriginNative to East Asia, Japan, China. Derived from Sargassum fusiforme, a brown seaweed species native to East Asia's coastal waters. Extracted through solvent extraction or water infusion of the seaweed thallus.
Sargassum Fusiforme Extract is an extract of the Brown Alga, Sargassum fusiforme, Sargassaceae
Family
Sargassaceae
Plant Part
Thallus
CAS #
223751-79-9
Form
Liquid
Skin Types
●all-skin-types
Best For
Dullness
Pregnancy & Breastfeeding Safe
Yes
Functions
Skin Protecting
Helps rebuild and strengthen your skin barrier — the invisible shield that keeps moisture in and irritants out. Essential after over-exfoliating or harsh weather.
Nourishes & Protects
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
3
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
CIR's newest survey reports no concentration of use.
CIR · report published 2026
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: CosIng · EWG · CIR