Excellent Source of Proteins- Due to its high source of protein content, spirulina is frequently referred to as the "lean, green, protein machine". In order to keep our health and well-being intact, a certain amount of protein is required by the human body. While non-vegetarians gain this protein through meat and eggs, spirulina is an excellent alternative for vegetarians. It consists of 60 percent proteins, most of which are plant based. Proteins are essential to enhance the functioning of the heart as well as improve our hair health. ( Read More ) Source:- www. galwaykart.com