Oregon's Wild Harvest Kelp 90 Veg Caps Go to amazon.com Related posts How to buy the best kelp now? FeatureOregon's Wild HarvestOregon's Wild Harvest Kelp 90 Veg CapsGluten Free, Organic DescriptionTo get a natural source of iodine, try Oregon's Wild Harvest Kelp supplement. This certified organic kelp thallus has been grown in clean ocean waters, and the plants are monitored for sustainability and are tested for contaminants and heavy metals.