Cyanotech Corporation, an agricultural company, engages in the production of natural products derived from microalgae worldwide. The company offers BioAstin Hawaiian Astaxanthin, a natural antioxidant to enhance skin, and to support eye, joint and immune health; and Hawaiian Spirulina Pacifica, a nutrient-rich dietary supplement to support natural energy, immune system, and cardiovascular health, as well as a source of antioxidant carotenoids. It also provides contract extraction and research an...