What you are getting - 7 day sample (7 individual packets) of Nu Biome Gut check: intestinal unease getting you down? From aiding digestion to helping maintain your overall gut health, the microorganisms in your GI tract impact your wellness far beyond your stomach. Pharmanex Nu Biome helps support this vital intestinal balance with a powerful dual-action solution of pre- and postbiotics, plus a healthy boost of caffeine for added energy. All in a delicious powder mix-in, so you can quickly and conveniently support your intestinal microbiome and feel your best every day.