Source Naturals, L-Tyrosine 500 mg 50 Tablets

SKU: 2216237237_2

Brand: Source Naturals

Product Description

L-Tyrosine is a free-form amino acid which rapidly crosses the blood-brain barrier. It is a precursor for the neurotransmitters dopamine, norepinephrine, and epinephrine, as well as for thyroid hormones and enkephalins, special peptides which subdue...