Laminaria saccharina extract

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AKA: Sugar Kelp, Alga
Plant-Derived
Barrier Support
Marine
Extract
Not Clean
Laminaria Saccharina Extract is an extract of the thallus of the Alga, Laminaria saccharina, Laminariaceae
Family
Laminariaceae (Brown Algae)
Plant Part
Thallus
CAS #
90046-14-3
Form
Liquid
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
Traditional Use
Laminaria saccharina (sugar kelp) has been used in traditional European and Asian coastal skincare practices for its mineral-rich composition. Historically used in folk remedies for skin health and as a nutritional supplement due to its iodine and trace mineral content.
EWG
3
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
medical-approval
all-shades-safe
Moderate Irritant
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
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.
Verified Jun 2026
Data: CosIng · EWG · CIR