The 1-Week Extension Plan is designed to provide added flexibility. While not intended as a stand-alone clinical protocol, it can be used to extend the 2-Week Protocol for those needing a longer plan, serve as supplemental nutrition to support digestive rest, or help manage acute symptoms or flares. Developed by leading Gastroenterologists and Food Scientists, and clinically trialed at Cedars-Sinai, Los Angeles mBIOTA Elemental™ Diet powder is designed for the dietary management of GI dysfunction, including SIBO, IBS, IMO, IBD/Crohn's disease and more. Our clinically proven formula contains only the simplest and cleanest ingredients in their most “elemental” form to allow your digestive system to rest and reset. Gluten-Free, Lactose-Free, Soy-Free, Kosher and Vegan. Contains NO artificial sweeteners, Stevia or Monkfruit. What You'll ReceiveIncluded with our mBIOTA Elemental™ Diet 1 Week Plan: A 7-day supply (42 servings) of our elemental diet powder One shaker bottle with stainless steel blender ball Welcome guide with detailed directions and more Elemental Diets are not recommended for patients with Diabetes, Pre-diabetes or a history of unstable blood sugars. Please consult your physician.