Lugol's 5% Solution · Slovakia
Lugol’s solution used with proper context, or seaweeds such as nori and kelp flakes in food-style amounts.
Ingredients
Aqueous solution of elemental iodine and potassium iodide (Lugol 5%). 160 ml.
A European (EU) source in the Tested Swaps directory, chosen so it can actually be bought and shipped from Central Europe.