Powdered and freeze dried 'super' greens have been and continue to be popular among adults looking to bolster their athletic performance, immunity or overall wellness.  What are they and more importantly, do they do what they are promise to do? On the Courtney's Health Bites, I'll explain the overall category of  powdered vegetables, fruits, various phytochemicals, and adaptogens, what the research says, pros and cons.  Thanks for listening.