3years,Keep in cool and dry place,Protecte from light
Taruine is an organic compounds that widely existing in animal tissues. It is a sulfur amino acid, but not being used for protein synthesis. It has various kinds of physiological functions including being as a neurotransmitter in the brain, conjugation of bile acids,anti-oxidation, osmoregulation, membrane stabilization, modulation of calcium signaling, regulating the cardiovascular function as well as the development and function of skeletal muscle, the retina, and the central nervous system.