Ceramium rubrum extract

Ceramium rubrum extract 1
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Ceramium rubrum extract 2
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Ceramium rubrum extract 3
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Ceramium rubrum extract 4
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Ceramium rubrum extract 5
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Ceramium rubrum extract 7
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Ceramium rubrum extract 8
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AKA: Red Hornweed, Alga
Plant-Derived
Humectant
Emollient
Skin Conditioner
Extract
Not Clean
OriginNative to Atlantic coasts, Europe. Ceramium rubrum is a red seaweed species harvested from Atlantic European coastal waters. The extract is obtained through solvent extraction or maceration of the dried seaweed thallus.
Ceramium Rubrum Extract is an extract of the Alga, Ceramium rubrum, Aristolochiaceae
Family
Aristolochiaceae
Plant Part
Thallus
CAS #
94891-16-4
Form
Liquid
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Humectant
A moisture magnet. Pulls water from the air and deeper skin layers up to the surface to keep skin plump and hydrated.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
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-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