Pelvetia siliquosa extract

Pelvetia siliquosa extract 1
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Pelvetia siliquosa extract 2
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Pelvetia siliquosa extract 3
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Pelvetia siliquosa extract 4
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Pelvetia siliquosa extract 5
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AKA: Alga
Plant-Derived
Antioxidant
Humectant
Barrier Support
Extract
Not Clean
OriginNative to North America. Pelvetia siliquosa is a brown alga in the Fucaceae family native to North American coastal regions. The extract is obtained through solvent extraction of the whole plant material.
Pelvetia Siliquosa Extract is the extract of the Alga, Pelvetia siliquosa
Family
Fucaceae
Plant Part
Whole Plant
CAS #
-
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.
Humectant
A moisture magnet. Pulls water from the air and deeper skin layers up to the surface to keep skin plump and hydrated.
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
Locks In Moisture
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
4
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
Verified Jun 2026
Data: CosIng · EWG · CIR