L-Tyrosine (500 mg-100 tabs)*

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, for thyroid hormones, and for enkephalins, special peptides which subdue messages of physical discomfort. L-Tyrosine is also a precursor for the protective skin pigment melanin.

First Name

What do you use it for? (ex. "Help reduce cholesterol")

Your Review:

Optional: Help others find your review.
Enter Descriptive Keywords (ex. heart, cholesterol, arteries)