Premium Kelp Supplement for Thyroid Health

Swanson Kelp is a unique formula that helps promote thyroid health.* This ocean plant is packed with nutrients and features a rich source of iodine, an essential mineral known for healthy thyroid function. Our natural thyroid supplement delivers 225mcg sea kelp standardized to 0.4% iodine per tablet in an easy-to-swallow form you can take daily.

For nearly 50 years, Swanson has delivered science-backed health products worldwide. Each wellness supplement is made in our GMP certified facilities, and our purity and potency testing includes independent third-party labs. We guarantee that every health product is made from the purest, freshest ingredients. If you aren't satisfied with any product(s) purchased within the last 30 days, return the unused portion to us for a full refund.

Our wellness supplements offer everyday solutions for an enhanced mind, body, and home using only the purest ingredients. For best results, take one tablet per day with water. This natural thyroid supplement is specially created for safe and effective wellness support.

Customer Service Phone: 1-866-893-1747

*NATURAL THYROID SUPPORT: Swanson Kelp is a unique formula that helps promote thyroid health. A rich source of iodine, this ocean plant is packed with nutrients and is an essential mineral known to support healthy thyroid function.

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