Anserine is a healthy ingredient found abundantly in the muscle parts of migratory fish such as tuna and bonito and is recognized for its function to suppress increase in uric acid levels. This product uses fish peptides (mainly containing anserine) extracted by cutting 99% of purines from natural tuna. Furthermore, it also contains eleuthero to help us stay active. It is recommended for those who like foods high in purines such as alcoholic beverages like beer, animal internal organs like liver, meats, and seafood. With its two-pronged approaches of "suppressing production of uric acid" and "promoting excretion of uric acid", you can start managing your high uric acid levels immediately.