Iodine

One capsule of Viridian Organic Kelp contains 286 mg of Ascophyllum nodosum seaweed providing 200 µg of iodine. It does not contain 286 mg of iodine itself: seaweed weight and mineral content are different quantities in different units. The pack has 90 capsules and lasts 90 days at the stated one capsule per day.

First compare iodine in the full daily servings. BJP Multi-Immunity contains 150 µg of iodine from potassium iodide in 3 capsules; adding one kelp capsule with 200 µg would bring the supplement total to 350 µg before counting food. This is an example of checking combined ingredients, not a recommended target. Do not automatically add a second iodine source.

No. A thyroid disorder is not necessarily caused by iodine deficiency, and excess iodine can make problems worse. If you have a thyroid condition or take thyroid medicines, discuss kelp with your doctor before buying it. Organic certification or a seaweed source does not change this requirement; a supplement does not replace prescribed treatment.

No. The warning for the Viridian Organic Kelp sold here states that it is unsuitable for children and for pregnant or breastfeeding women. An iodine requirement at these stages does not make every supplement suitable. Discuss the product and amount with a doctor, and do not estimate a child's portion by splitting an adult capsule. For other users, the product specifies one capsule daily with food.