Spirulina powder is a kind of lower plant ,belongs to the cyanophyta, rivalariaceae. Spirulina and bacteria/intracellular no real nuclei, so blue bacteria. Blue green algae cell structure original, and is very simple, it is the earth appears the earliest photosynthetic organisms, on this planet was formed in 3.5 billion. It grows in the sea, in microscopy the form for spiral filamentous.
We have:
Spirulina tablet: 250mg/tablet, 400mg/tablet, 500mg/tablet, 1000mg/tablet
Spirulina capsule: 300mg/capsule, 500mg/capsule