Dried sea moss from Viet Nam Sea moss is a spiny sea vegetable that's primarily harvested for use in health supplements and as a thickening ingredient in commercial foods. Red seaweeds like sea moss contain an array of vitamins and minerals. They are naturally low in calories, fat, and sugar, and they contain a small amount of plant protein. Packing: 25kg/pp bag or as customer request Payment: T/T, L/C, Western Union