Premium St. Lucian Puple Seamoss blended with black elderberries mixed to form a gel. (Very textured) Seamoss is a form of algae that grows in the ocean. It has alive minerals inside which ultimately gives one more energy. Seamoss can be ingested for internal use or it can be used externally on the skin and in the hair. Typically seamoss is blended into smoothies or mixed into something textured (ie: apple sauce, oatmeal, etc.)