Dilsea carnosa extract

AKA: Red Rags, Red seaweed extract, Dilsea extract
Plant-Derived
Barrier Support
Extract
Not Clean
OriginNative to North Atlantic. Dilsea carnosa is a red alga from the Dumontiaceae family harvested from the North Atlantic Ocean. The extract is obtained through solvent extraction of the whole plant material.
Dilsea Carnosa Extract is the extract of the alga, Dilsea carnosa
Family
Dumontiaceae
Plant Part
Whole Plant
CAS #
-
Form
Liquid
Skin Types
●all-skin-types
Best For
Dryness
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-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 2021
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: CosIng · EWG · CIR