Kelp:

• has unique formula to help support thyroid health
• An ocean plant, kelp is packed with nutrients and is a rich source of iodine, a mineral essential to healthy thyroid function
• Formula is standardized to 0.4% iodine

Swanson Kelp is a unique formula that helps promote thyroid health. This ocean plant is packed with nutrients and is a rich source of iodine, an essential mineral known for healthy thyroid function. Each kelp tablet delivers 225 mcg of iodine.