400g Organic Spirulina Powder - Supplement Arthrospira Platensis Algae Food400g Organic Spirulina Powder Supplement Arthrospira Platensis Algae Food Containing high levels of iron and vitamin B, Spirulina powder is popular amongst vegans and vegetarians as a supplement. Derived from an algae that consists of a biomass of cyanobacteria, it has a deep green colour and a very slight oceanic smell. Because it is so rich in proteins and vitamins it has gained popularity in Western cultures that can be added to cooking, smoothies