商品描述
A Free Form Amino AcidSupports Mental AlertnessNeurotransmitter ProductionBrain FunctionSpecialtyDietary SupplementQuality Promise - Tested & TrustedGluten FreeDairy FreeSoy FreeNut FreeSupporting the sharpness of your mind is just as important as maintaining the strength of your body. L-tyrosine is a free form amino acid that can be converted into norepinephrine and dopamine in the brain—two compounds that can support mental alertness, brain function, and energy.The Vitamin Shoppe® brand L-Tyrosine capsules are a convenient, once-daily solution to help you flex your mental muscles.