NutraShure has launched BIOMEnd, a form of butyrate designed to help solve palatability and solubility issues found with traditional butyrate ingredients. BIOMEnd contains L-Lysine Butyrate, the l-lysine salt of butyric acid, which allows for complete solubility in a liquid solution, according to the company. NutraShure says it also eliminates concerns of taste, sedimentation, and uneven distribution. It is meant to support gut and immune health.