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L-Tyrosine  / O 
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L-Tyrosine

A non-essential amino acid, L-Tyrosine is needed for the structure of almost all proteins in the body. The body synthesizes L-Tyrosine from the amino acid phenylalanine. L-Tyrosine is a precursor of several neurotransmitters, including L-Dopa, dopamine, norepinephrine and epinephrine. Nourish your brain and protect it from the effects of stress with Swanson Premium L-Tyrosine or Swanson Ultra L-Tyrosine, which features AjiPureĀ® Pharmaceutical Grade L-Tyrosine.

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L-Tyrosine
  • Swanson Premium
  • L-Tyrosine
  • Item# SW855 • 500 mg 100 Caps
  • Overall Rating of 4.8 out of 5.0  (69) 
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AjiPure L-Tyrosine, Pharmaceutical Grade
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N-Acetyl L-Tyrosine
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