Gelidium sesquipedale extract

AKA: Alga
Plant-Derived
Barrier Support
Extract
Not Clean
Gelidium Sesquipedale Extract is the extract of the Alga, Gelidium sesquipedale
Family
Gelidiaceae
Plant Part
Whole Plant
CAS #
-
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
A red seaweed historically harvested and used in Mediterranean and Asian traditional medicine for skin health and as a source of marine nutrients. Traditionally valued for its hydrating and emollient properties.
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
medical-approval
all-shades-safe
Moderate Irritant
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Skin Types
all-skin-types
Best For
Dullness
Pregnancy & Breastfeeding Safe
Yes
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.
Verified Jun 2026
Data: CosIng · EWG · CIR