What is bioglan superfoods spirulina powder spirulina is a blue green microalgae that has been consumed for centuries and has existed on our planet for 36 billion years why use bioglan superfoods spirulina powder it is one of the richest whole food sources found in nature and is known as natures multivitamin a daily dose of this amazing superfood is packed with over 100 nutrients more than any other plant this full spectrum of nutrients means that it makes a healthful addition to any