What it does: Kelp Powder provides iodine, an essential mineral the body uses to make thyroid hormones that regulate energy levels, metabolism, and normal growth.
How it is used: It is commonly used to help maintain healthy thyroid function, address low iodine intake, and support metabolic health in iodine-deficient individuals.
Natural sources and supplement forms: Naturally found in ocean-grown brown kelp, kelp powder is available in dried bulk form, single-ingredient capsules, or blended with other minerals in multinutrient formulas.
Why it appears in supplement formulas: Kelp powder is included as a sustainable, natural source of iodine and other trace minerals important for thyroid support and general wellness, especially for those with little dietary seaweed or iodized salt.
What to know before use: Excessive iodine intake from kelp can disrupt thyroid balance, so those with thyroid issues or on thyroid medication should consult a healthcare professional before use.
Interesting Fact
Natural Source of Iodine from the Sea
Kelp Powder is made from dried and ground sea kelp, a type of brown algae naturally rich in iodine—a mineral the body uses to make thyroid hormones. Kelp grows abundantly in ocean waters and has been a traditional food source in many coastal cultures. Including kelp powder in a supplement provides a plant-based way to support daily iodine intake.
