Ingredient

Norwegian Kelp

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers use Norwegian kelp as a source of natural iodine and other minerals, and …

What it is

Norwegian kelp is a type of brown seaweed that grows in cold, coastal waters. It is harvested from the ocean and then typically dried and processed into powder or flakes. Kelp is a natural source of various minerals and vitamins.

Why it's used

Manufacturers use Norwegian kelp as a source of natural iodine and other minerals, and sometimes as a thickener or stabilizer in food products. It can also add a savory, umami flavor. You may find it in baked goods, snacks, and some processed foods.

Health notes

Norwegian kelp is generally recognized as safe (GRAS) by the FDA for use in food. It is a rich source of iodine, which is essential for thyroid function. Excessive iodine intake can also cause thyroid problems, so moderation is key. JECFA has evaluated kelp and its constituents.

Allergen info

Norwegian kelp is not one of the nine major allergens. It does not contain gluten.

Products containing Norwegian Kelp

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Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.