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Kelp is a large brown seaweed that grows in cool coastal waters, including around New Zealand. It has been harvested and eaten for centuries, and is a natural source of iodine, an essential nutrient the body needs for normal thyroid function. Our range includes kelp tablets and capsules, kelp powders and seaweed snacks from trusted brands.
Iodine content varies widely between kelp products, so compare the amount per serve on each label and follow the directions carefully. Kelp may not be suitable for people with a thyroid condition, or who take thyroid medication, and iodine needs differ in pregnancy and breastfeeding, so check with your doctor or pharmacist before use. Our team in store are happy to help you choose.