Nutri Potassium Iodide Tablets – a 60 count 130 mg KI pill 5-pack, totaling 300 real tablets per bottle. Unlike other brands that only offer capsules, these stable iodine salt tablets are easily divisible, perfect for adults and children alike. The NRC has stated that the shelf life of these tablets can extend beyond 10 years due to their inherent stability. Taking a stable iodine helps the thyroid absorb and be "full" of iodine, which is not produced naturally by the body. Rest assured that these tablets are guaranteed pure with USP grade Potassium iodide crystals directly from the source and 3rd party lab tests for heavy metals, potency, and purity. Made in the USA in our own in-house FDA registered Food-Grade facility, we are the only brand that sources, tests, produces, and ships everything from our facility. Don't settle for less, choose Nutri Potassium Iodide Tablets for your emergency or survival kit.