Thanks for the call.As I explained when we spoke, no alcohol in either. Lugol's is by virtue of its formulation an aqueous solution of iodine. Just different manufacturer's. In no instance does Lugol's contain alcohol, that is the whole point: Its water soluable. One manufactuer we distribute for makes a fine product "Equivalent to USP" the other makes a fine product as well which is specifically "USP" and that is the product we are supplying as our offer here_which expires in 48 hours_ states: