Laminaria cloustoni extract
AKA “Kelp”
Extract
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Ingredient Facts
Laminaria cloustoni extract
AKA: Kelp
Extract · Skin Conditioning | Antioxidant | Humectant | Soothing · EWG: 4
Plant-Derived
Antioxidant
Humectant
Soothing
Skin Conditioner
Marine
Extract
Clean
Kelp extract from the North Atlantic Ocean that helps protect and nourish skin with natural minerals and nutrients.
Family
Laminariaceae (Brown Algae)
Plant Part
Thallus
CAS #
90046-11-0
Form
Liquid
Plant-Derived
Botanical. Native to Atlantic Ocean, North Europe. Laminaria cloustoni is a brown kelp species harvested from cold Atlantic Ocean waters in Northern Europe. The thallus is extracted through solvent infusion or maceration to obtain nutrient and mineral-rich liquid.
Plant Source
Laminariaceae (Brown Algae)
Plant Part
Thallus
Function
Skin Conditioning | Antioxidant | Humectant | Soothing
Benefits
Nourishes & Protects
Traditional Use
Laminaria Cloustoni is a kelp/seaweed used in traditional Irish and Scottish coastal skincare. Seaweeds have been valued for centuries in European folk medicine for mineral content and skin nourishment.
Skin Types
all-skin-types
Best For
Target
General
Melanin-Rich Skin
Suitable
Pregnancy Safe
Yes
Verified Feb 2026
Data: CosIng · EWG · CIR