Hi Kaye, it says on the bottle 100% iodine and it's fairly thick. It says to mix three ounces with 5 gallons of water. Would that seem right? We bought our farm from an old grade B dairy farmer. I've found lots of old meds around. Most I just throw away, but I want to see if this one is still good.
I guess I'm going to have to keep it in a safe, eh?