Iodine used in J.Crowu0026#39;s Lugolu0026#39;s solution is derived from mined crystals, not from shellfish

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Approximately 1200 vertical drops per 2 oz. container

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To use as a water purifier add 3-6 drops per liter of water

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Always fresh does not expire

nJ.CROW'S Lugol's Iodine Solution(2 oz.) Twin Pack(2 bot.) Approximately 250 drops per bottle.