Botanical Overview
Bladderwrack (Fucus vesiculosus) belongs to the family. Limited but reliable traditional records indicate this plant has recognized medicinal applications in one or more healing traditions. This species belongs to the family, a group of flowering plants.

General Description
It was the original source of iodine, discovered in 1811, and was used extensively to treat goitre.
Geographic Distribution
Bladderwrack has been recorded in 10 countries and territories worldwide, including Canada, Estonia, Finland, France, United Kingdom, and others.
Traditional Uses
Bladderwrack has been traditionally used for metabolic and nutritional health.
Metabolic and nutritional health.
- Alterative
- Obesity
Metabolic applications include consuming the plant as a food, fresh juice, or herbal infusion. Regular use supports the body’s natural metabolic processes and nutritional status.
Active Compounds
Phytochemical research has identified 30 compounds in this species, including a diverse array of phytochemical classes (see the Complete Chemical Inventory below for the full list).
The identified compounds include the following categories:
- Sterol: cholesterol-like compounds with anti-inflammatory properties
- Alkaloid: nitrogenous compounds with diverse pharmacological activities