FREE Delivery is available to Prime members. To join, select "Try Amazon Prime and start saving today with FREE Delivery" below the Add to Cart button and confirm your Prime free trial.
Amazon Prime members enjoy:Important: Your credit card will NOT be charged when you start your free trial or if you cancel during the trial period. If you're happy with Amazon Prime, do nothing. At the end of the free trial, your membership will automatically upgrade to a monthly membership.
iOSAT Potassium Iodide is the first "Radiation Protective" agent to be sold directly to the general public. Its active ingredient, 130 mg. of potassium iodide (KI), gives virtually complete protection from the most feared consequence of a nuclear accident - a meltdown and release of radioactive iodine into the environment.
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers find these potassium iodide tablets to be well-made and long-lasting, with clear instructions and good value for money. They consider them essential for emergency kits and first aid supplies, providing peace of mind and reducing the risk of thyroid cancer. Customers appreciate their storage capacity, noting they're good to have in emergency kits, and one customer mentions they provide a 7-day supply at 2 tablets a day.
AI-generated from the text of customer reviews
Customers appreciate the quality of these potassium iodide tablets, noting that they look like pro-grade material.
"...Whatev, the packaging looks good. They seem legit and provide some peace of mind...as long as you don't think too hard about it..." Read more
"Well processed" Read more
"...but I am happy with the product regardless due to the following: apparent quality (from the research I've done, and I've done a lot), expiration..." Read more
"Received a bit late. Quality appears to be excellent with expiration date June 2031." Read more
Customers appreciate the potassium iodide tablets' long shelf life and expiration date, noting they are heavy duty with no issues with old product, and one customer mentions they provide a 7-day supply at 2 tablets a day.
"Fast shipping, good expiration date. It's one of those things you hope you never need. Just do your homework and understand the dose restrictions...." Read more
"...Been around for a very long time. They have a long shelf life and are packaged well...." Read more
"...Everything you would want from your purchase. It's a 7 day supply at 2 tablets a day, or 3 1/2 day supply if split between emergency packs...." Read more
"Great product to have for emergencies. Has a 10 year expiration date! Definitely will be buying more!" Read more
Customers find the potassium iodide tablets to be a great value, describing them as excellent purchase and cheap insurance.
"...At this price, very affordable to keep a pack per family member on hand and purchase a few extras just in case...." Read more
"...is a Nuclear Reactor about 14 miles as the crow flies, it is a low, fair price for a little peace of mind...." Read more
"...It's and inexpensive purchased compared to the alternative. The company I purchased from was polite, quick and sold fresh tablets...." Read more
"...And if never needed, the price was right for the comfort of knowing I have them. I will be ordering more for me and others." Read more
Customers appreciate the storage capacity of these potassium iodide tablets, finding them easy to store and good to have on hand, particularly in emergency kits.
"Good to keep one on hand in case of emergencies." Read more
"...Easy to read directions for usage, easy to store and fit into a backpack, medicine cabinet, drawer." Read more
"...Nice thing to have in go-bags as well as emergency preparedness kits...." Read more
"...They store easily and come highly recommended by those who should know...." Read more
Customers appreciate the potassium iodide tablets for their radiation protection, particularly noting their effectiveness in reducing the risk of thyroid cancer.
"...and depending on the amount of radiation exposure it reduces the risk of radiation sickness...." Read more
"...for radiation emergencies, so it's regulated and indicated specifically for a radiation emergency. It has a drug facts label and everything." Read more
"...useful/safe for the whole family (my family = 2 adults + 3 kids ages 5, 3, 9 months old),..." Read more
"...This product will work to protect your thyroid gland from obsorbing radioactive iodine, by saturating it with normal iodine...." Read more
Customers consider these potassium iodide tablets essential for emergency kits, noting they are a good addition to first aid and survival kits.
"Great product to have for emergencies. Has a 10 year expiration date! Definitely will be buying more!" Read more
"...Nice thing to have in go-bags as well as emergency preparedness kits...." Read more
"...A must for go-bags and home emergency supplies. Price was much better than prices listed on EBay or elsewhere in Preparedness Catalogs." Read more
"...A great addition to any emergency kit." Read more
Customers find the potassium iodide tablets provide peace of mind, with one mentioning it's a reassuring addition to their first aid kit and another noting it's better than just thoughts and prayers.
"...Whatev, the packaging looks good. They seem legit and provide some peace of mind...as long as you don't think too hard about it..." Read more
"...about 14 miles as the crow flies, it is a low, fair price for a little peace of mind. Radiation is absorbed through the thyroid as a primary route...." Read more
"These Potassium Iodide Tablets are like any type of insurance; provides peace of mind that you have done something to prepare for an event that you..." Read more
"...though we’re more than 10 miles away from a nuclear plant, it provides peace of mind if a disaster were to occur." Read more
Customers appreciate the clear instructions for the potassium iodide tablets, with one mentioning they are easy to select for personal dosing.
"...The packaging is secure and instructions for use are clearly visible. Hopefully we will never need to use it." Read more
"...I bought these to put away in my medical supplies. Easy to read directions for usage, easy to store and fit into a backpack, medicine cabinet,..." Read more
"...shelf life of the tablets and makes it quick and easy to select one for personal dosing. A must for go-bags and home emergency supplies...." Read more
"came with clear instructions. i have not used it, hope to never....." Read more
Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.
![]() |