Palmaria palmata also called as purple dulse is a red algae. Dulse is a rich source of calcium, iron, and magnesium. So, it is beneficial for bones. It helps in making the bones stronger. It helps to alleviate blood pressure. It is rich in vitamin A which is very good for the eyes. It also boosts immunity. It even contains a high amount of iodine which is good for proper functioning of thyroid gland. Its an excellent digestive aid.It helps improve circulation.