Tyrosine is a nonessential amino acid the body makes from another amino acid called phenylalanine. It is an essential component for the production of several important brain chemicals called neurotransmitters, including epinephrine, norepinephrine, L-dopa and dopamine.
|Brand||PURE NUTRIENTS LIFE|
|Size||1 LB, 5 LB, 10 LB, 20 LB|
|# of serving||DEPEND ON SIZE|
|Test Free||ALL STATES|
|Return Policy||10 DAYS|