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 3.6 billion years. Why Use Bioglan Superfoods Spirulina Powder? It is one of the richest whole food sources found in nature and is known as nature’s 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 meal. Who can benefit? Bioglan superfoods make the perfect addition to your shakes or smoothies any time of the day to give them a powerful health kick.