Ecklonia cava water
AKA “Ecklonia Cava Extract, Brown Algae Water
Water
Ingredient Facts
Ecklonia cava water
AKA: Ecklonia Cava Extract, Brown Algae Water
Water · Skin Protecting · EWG: 4
Plant-Derived Synthetic
Barrier Support
Marine
Not Clean
Ecklonia Cava Water is the aqueous solution of the steam distillates obtained from the whole plant, Ecklonia cava, Lessoniaceae.
Form
Liquid
See origin →
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
Traditional Use
Prepared from Ecklonia Cava, a brown seaweed used in traditional East Asian medicine and skincare practices. The water extract has been used in modern Korean and Japanese cosmetics based on the seaweed's historical reputation for skin benefits.
Skin Types
all-skin-types
Best For
Antioxidant
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
medical-approval
all-shades-safe
Moderate Irritant
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: CosIng · EWG · CIR