Calculating Number of MG's of Iodine and Iodide per Drop of Lugol's Solution 5%: Each VERTICAL "metric" drop (= 1/20 ml) is approximately 2.5 mg of iodine and 5 mg of potassium iodide. The Iodide portion of Potassium Iodide is about 75% so that is 3.75 mg. Therefore the total Iodine plus Iodide is 2.5 + 3.75 = 6.25 mg and 2 drops is abo
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So far I like the product. I put it in my coffee in the morning.