Arthospira Platensis (Spirulina)

There are various present and past uses of Arthrospira platensis as food or food supplement, which is better known as ‘Spirulina’ in this context.

Spirulina is sold as a health supplement in the form of powder or tablets due to its high levels of essential and unsaturated fatty acids, vitamins, dietary minerals, and antioxidants.

See Arthrospira Platensis on Wikipedia