Porphyra yezoensis powder

AKA: Nori powder, Purple laver powder, Red algae powder

Synthetic

Not Clean

OriginDerived from Porphyra yezoensis, a red algae species harvested from marine waters. Produced through drying and milling of the harvested algae into powder form.

Porphyra Yezoensis Extract is an extract of the Alga, Porphyra yezoensis, Bangiaceae

CAS #

-

Form

Powder

State

Solid

Skin Types

●all-skin-types

Best For

Dullness

Pregnancy & Breastfeeding Safe

Yes

Functions

Viscosity Controlling

Controls Viscosity

Anti-Aging Benefits

Antioxidant Protection

Reduces Inflammation

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

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

Regulatory Agencies

EWG CIR FDA EU COSING Health Canada

Verified Jun 2026

Data: CosIng · EWG · CIR