Each vertical drop is about 2.52 mg's of iodine and iodide - (1 mg iodine and 1.52 mg iodide).
The iodine used comes from mined crystals, not from shellfish or seaweed. Always fresh. Store at room temperature. Protect from direct sunlight.
2% Iodine & 4% Potassium iodide in demineralized water, pharmaceutical grade ingredients
Glass bottle, packed in styrofoam
AUHTENTIC FORMULATION SINCE 1829 - Created by Dr. Jean Guillaume August Lugol, Heiltropfen reproduces identically strong iodine-iodide Lugol's solution. Dosed at 2% in elementary iodine, this Lugol solution also contains 4% potassium iodide for maximum and more effective absorption of iodine / iodide (2.52 mg per drop).