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Thyroid hormone precursor

More Information.

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We ship to the United States only.

Suggested Use

1 capsule, 1 to 4 times daily or as directed by a healthcare professional.

Allergy Statement

Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, corn, and yeast. Contains no artificial colors, flavors, or preservatives.


If you are pregnant, nursing, have a medical condition, or taking prescription drugs, consult your healthcare professional before using this product. Keep out of reach of children.

More Information on L-Tyrosine

A key precursor for dopamine, norepinephrine and epinephrine (catecholamines which stimulate the brain), L-tyrosine supports stress response mechanisms and concentration while forming T3 and T4 thyroid hormones

BioResonance Therapeutics L-Tyrosine supplies 500 mg USP per vegetarian capsule.

Brand: Bioresonance Therapeutics

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