Laminaria diabolica extract

Laminaria diabolica extract molecular structure
molecular structure · PubChem
AKA: Diabolica Seaweed Extract, Diabolica Kelp Extract
Plant-Derived
Humectant
Skin Conditioner
Marine
Extract
Not Clean
Laminaria Diabolica Extract is the extract of the alga, Laminaria diabolica, Laminariaceae.
Family
Laminariaceae (Brown Algae)
Plant Part
Thallus
Form
Liquid
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.
Locks In Moisture
Traditional Use
Laminaria Diabolica is a species of kelp used in traditional Pacific coastal skincare practices. Seaweeds have long been recognized in Asian traditional medicine for their mineral-rich and skin-nourishing properties.
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
medical-approval
all-shades-safe
Moderate Irritant
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
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.
Verified Jun 2026
Data: CosIng · EWG · CIR