What it does: These seaweeds offer a rich natural source of iodine, a nutrient necessary for normal thyroid hormone production and metabolic activity, as well as marine minerals and antioxidants supporting cell health and general wellness.
How it is used: They are commonly used in supplement blends to help support thyroid health, increase dietary mineral intake, and provide distinctive phytonutrients and soluble fiber.
Natural sources and supplement forms: Naturally occurring in clean ocean waters, kelp, wakame, and nori are consumed as food or are processed into supplement forms like dried powders, flakes, extracts, and capsules.
Why it appears in supplement formulas: These seaweeds are chosen for their concentrated iodine, mineral, and antioxidant content, serving as plant-based sources for nutrients that can help bridge dietary gaps, particularly for those with limited seafood intake.
What to know before use: Due to their high iodine levels, individuals with thyroid disorders or iodine sensitivity should consult a healthcare professional before using concentrated seaweed supplements.
Ocean Greens: Kelp, Wakame & Nori Are Natural Iodine Sources
Kelp, wakame, and nori are edible seaweeds prized in Asian cuisine and are naturally rich in iodine, an essential nutrient that supports normal thyroid function. These sea vegetables have been part of traditional diets in Japan and Korea for centuries, providing trace minerals and a savory umami flavor. Including them in supplement form is a convenient way to harness their mineral content without needing to consume seaweed daily.
