murphySpirulina platensis (Algae*) extract
AKA: Algae* Extract
Plant-Derived
Barrier Support
Marine
Extract
Not Clean
OriginNative to Japan, Ireland, Korea. Spirulina platensis is a blue-green cyanobacterium cultivated in freshwater ponds in Japan, Ireland, and Korea. The algae is harvested, dried, and extracted using water or solvent methods to concentrate its nutrient compounds.
Spirulina Platensis [Algae*] Extract is a cosmetic ingredient used as skin protecting.
Plant Part
Thallus
CAS #
223751-80-2
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-assessed0 reviews
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: CosIng · EWG · CIR