Agarum cribrosum extract













AKA: Sieve kelp, Alga
Plant-Derived
Skin Conditioner
Extract
Not Clean
OriginNative to Korea, East Asia. Derived from Agarum cribrosum, a brown algae species found in Korean and East Asian coastal waters. Extracted from the algal thallus using solvent extraction methods.
Agarum Cribrosum Extract is an extract of the Alga, Agarum cribrosum, Laminariaceae
Family
Delesseriaceae
Plant Part
Thallus
CAS #
-
Form
Liquid
Skin Types
●all-skin-types
Best For
Soothing
Pregnancy & Breastfeeding Safe
Yes
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
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
CIR Safety Findings
Not a Sensitizer
1 study / 1 not sensitizing (CIR 771)
Concentration Guide
Leave-on0.012%
Rinse-offNot reported
0%50%100%
CIR reported use · report published 2026
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR
murphy