iOSAT™ received its approval from the US Food and Drug Administration in 1982.
It is the only full-strength tablet for radiation blocking which may legally be sold in the US and has passed all FDA tests for purity, safety, and efficacy. FDA approved, non-prescription iOSAT (Anbex brand of potassium iodide for radiation protection) tablets can be purchased by individuals here.
Or Choose a Pack
1 package for yourself
4 packages protect those dear to you
11 packages for family and friends
50 packages for your club or organization
150 packages for your company
How to use KI
There are 14 x130 mg tablets in each package. See FAQ for more details.
Bulk sale pricing
- Available for government, military, and health department stockpiling, and select distributors.
- Contact Us to request special pricing.
- In bulk, iOSAT is sold in bare “strips” of 14 tablets/each. Each strip is accompanied by a Patient Product Insert printed in pads of 200.
Shipping and handling
- Varies with order quantity; see check-out page for details. $20.00 per order for international orders.
Payment for international orders
- Please restrict payment to either credit card or international money order drawn in US dollars.
- All pricing in US dollars.
- Postage is paid from shipping point to destination.
Note: Foreign gov’t formalities including customs, taxes, and other documentation are the responsibility of the buyer.
Please read the following
Privacy and security
We take privacy seriously and protect all online orders with encryption secured by Norton and Verisign. We accept online orders by Visa, Mastercard, American Express, and PayPal. Alternatively, you may order by calling (800) 853-6535.