Source Naturals Spirulina
For over 30 years, spirulina (Arthrospira platensis) has been the premier choice for supplementing a vegetarian diet. Source Naturals Spirulina is one of the highest quality available. This special blue-green algae is a good source of numerous vitamins, minerals, carotenoids and essentials fatty acids that are hard to maintain at adequate levels with a vegetarian diet. Most notable is the high-quality protein, which contains cellulose to slow down digestion. Source Naturals Spirulina is naturally grown and harvested without herbicides or pesticides.