(Rhodymenia palmata) Dulse Flakes is a form of seaweed. Taken in very small amounts it has been known to have large amounts of iodine and the flakes can be eaten roasted, raw, fried or dried. Apply externally for skin diseases, burns and insect bites. Used internally to treat cancer, bronchial problems, digestive and urinary problems. Some types contain anti-tumor compounds. Use in baths or sprinkle on foods. Also found in my Seaweed Bath Bags.