A Constituent of Dietary Protein and a Precursor to Neurotransmitters
- Brain Neurotransmitter Precursor
- e.g. Dopamine, Epinephrine and Norepinephrine
L-Tyrosine, a constituent of dietary protein, is a substrate or precursor to the catecholamine neurotransmitters norepinephrine, epinephrine and dopamine, the levels of which can be affected by the amount of tyrosine consumed.* Jarrow Formulas® L-Tyrosine contains pure crystalline L-Tyrosine.
Take 1 capsule 1 or 2 times per day on an empty stomach, immediately after arising in the morning, preferably with juice as a carbohydrate source or as directed by your qualified healthcare professional.
NOTE: Consult a healthcare professional before using this product if you are trying to conceive, pregnant, or lactating, under the age of 18, or have a medical condition (especially bipolar, a history of malignant melanoma, or if taking MAO inhibitors); if adverse reactions occur, discontinue use.
Capsule (bovine gelatin), cellulose, magnesium stearate (vegetable source) and silicon dioxide.
No wheat, gluten, soybeans, dairy, egg, fish/shellfish, or peanuts/tree nuts.
Store in a cool, dry place.
Keep out of the reach of children.