Jarrow Formulas L-Tyrosine 500 mg, 100 Capsules Bottle

500 mg / 100 Capsules / 3 Months Supply

Jarrow Formulas® L-Tyrosine is pure crystalline L-Tyrosine. L-Tyrosine, a constituent of dietary protein, is a precursor to the catecholamine neurotransmitters norepinephrine, epinephrine and dopamine, the levels of which can be affected by the amount of tyrosine consumed.*

Gluten Free
Serving Size: 1 Capsule

Amount Per Serving



† Daily Value (DV) not established.

Other Ingredients: Capsule (bovine gelatin), microcrystalline cellulose, magnesium stearate (vegetable source) and silicon dioxide.

No wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts or sesame.

Store in a cool, dry place.

About L-Tyrosine

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  • A Constituent of Dietary Protein and a Precursor to Neurotransmitters (Dopamine, Epinephrine and Norepinephrine)
  • Supports Brain Health & Production of Neurotransmitters*
  • Suggested Use

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    Adults take 1 capsule once a day on an empty stomach, immediately after arising in the morning, preferably with juice or as directed by your qualified healthcare professional.

    WARNING: Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication (especially MAO inhibitors) or have a medical condition (especially bipolar or a history of malignant melanoma); if adverse reactions occur, discontinue use.

    Keep out of the reach of children.

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    Superior Science

    Our staff of scientists leverage expertise from researchers and institutions worldwide who study products and ingredients, and how they work with your body. By supporting scientific research and funding studies, Jarrow Formulas® maintains superior science as the guiding principle in all it does.

    Smarter Formulas

    Our formulations are carefully crafted and informed by strong scientific research. Jarrow Formulas’ products therefore have the potential to support and promote optimal health.

    Quality Ingredients

    Our customers can be assured of both purity and potency in every Jarrow Formulas product. We evaluate the purity, strength and composition of all ingredients and only work with raw material suppliers that follow the same Current Good Manufacturing Practices (cGMP) we do.


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