Liqui-Kelp iodine supplement from World Organics 150 mcg per serving (equal to 100% DV) Easy & convenient: just 4 drops a day World Organics' Liqui-Kelp is a unique daily iodine supplement in an easy-to-take liquid form. Just four drops daily for adults with water is all you need to supplement your daily intake with 150 mcg of iodine, which is equal to 100% of your daily value.
 
 
Contains no sugar, starch, yeast, corn, wheat, milk, artificial color or flavor.