Iodine plays an essential role in thyroid function. Your thyroid, meanwhile, produces hormones that regulate weight, emotional balance, and cognitive function. Today, many people are deficient in iodine. In fact, it’s estimated that more than two billion people are iodine deficient worldwide. Iodine deficiency can lead to severe health problems, including imbalanced hormone levels and weight issues. Getting too much iodine can also be problematic. Improper iodine levels can lead to hypothyroidism or hyperthyroidism. To avoid iodine deficiency, many people now take iodine supplements. Iodine has strong bioavailability, which means it’s very easy to fix your deficiency. Which iodine supplements are the best? Today, we’re ranking the top iodine supplements you can buy in 2019. Nature’s Way Kelp provides a strong dose of iodine derived from kelp. Kelp is an iodine-rich plant. With minimal processing, manufacturers like Nature’s Way can extract high levels of iodine from the plant. Each capsule of Nature’s Way Kelp includes 300 mcg of iodine per 600mg of kelp extract, which accounts for 180% of your recommended Daily Value (DV) of iodine. The price is also very reasonable – like mos...