Algazim is a special low salt Norwegian fjord kelp that is rich in iodine (225 mcg per capsule) and contains small amounts of numerous other trace elements. Algazim is also rich in vitamin A (carotenoid) and is one of the few vegetarian sources of vitamin B12. Algazim kelp is quickly frozen and dried after harvesting, thereby preserving all of the natural vitamins and enzymes. Algazim is available in 100 and 250 count bottles.