Sea Moss or Irish moss is commonly known as seaweed. It contains 92 of 102 minerals. It is the best source of vitamins and trace minerals. Vitamins in Sea Moss. Sea moss consists of different vitamins which are very essential to our human body. It has vitamins like A, B, C, D, Eand K. Fats & Fatty Acids in Sea Moss. Sea Moss carries a good amounts of fatty acids like omega-3, omega-6, and very less amount of saturated and mono saturated fats.