LGS Supplement's Bison Liver Supplements are second to none and provide essential nutrients and vitamins. LGS stands for "Life Giving Spirit" Because it represents the goals of our founders and also the belief that products such as Bison Liver that are part of a healthy lifestyle, can help you live life to the fullest and enjoy We believe that if you treat your body right, it will reward you with the energy and performance you desire to live your life to the fullest .