Wintry precipitation (snow, sleet, and freezing rain) also affect South Carolina. Snow and sleet may occur separately, together, or mixed with rain during the winter months from November to March, although snow has occurred as late as May in the mountains.
Overview. Spirulina is a type of blue-green algae that is rich in protein, vitamins, minerals, carotenoids, and antioxidants that can help protect cells from damage.
1 Spirulina is a form of blue-green algae that springs from warm, fresh water bodies. 2  It is often confused with chlorella, but the fundamental difference between the two is that spirulina is many thousands of years older and does not possess the hard cell wall that makes chlorella closer to being a plant than algae.pirulina is a safe source of protein, nutrients, vitamins, and minerals that has been used for centuries. Though there are no known side effects associated with spirulina, your body may react to it based on your current state of health.