murphyRhodymenia palmata extract
AKA: Dulse, Alga
Plant-Derived
Antioxidant
Emollient
Skin Conditioner
Extract
Not Clean
OriginNative to North Atlantic, Europe. Derived from Rhodymenia palmata, a red alga native to the North Atlantic and European waters. Extracted from the alga's thallus using solvent extraction methods.
Rhodymenia Palmata Extract is the extract of the Alga, Rhodymenia palmata
Family
Rhodymeniaceae
Plant Part
Thallus
CAS #
-
Form
Liquid
Skin Types
●all-skin-types
Best For
General
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.
Binding
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Locks In Moisture
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.
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not an Eye Irritant
1 study / 1 not irritating (CIR 817)
Concentration Guide
Leave-on0.038%
Rinse-offNot reported
0%50%100%
CIR reported use · 2020 survey
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR