L-Tyrosine

Brands: Thorne Research
€ 40.98

L-tyrosine plays an important role in the central nervous system, the thyroid, and the adrenal glands. It is an amino acid precursor for the synthesis of the brain-friendly neurotransmitters norepinephrine and dopamine.  By improving the rate of neurotransmitter production and stimulating the central nervous system, L-tyrosine helps relieve the physical symptoms of stress, such as mood swings. Chronically stressed individuals might not efficiently convert phenylalanine to tyrosine, which makes supplementation with L-tyrosine desirable.* L-tyrosine also serves as a precursor for the thyroid hormone thyroxine and for melanin, the pigment that protects against harmful ultraviolet rays.* L-tyrosine stimulates growth hormone, is involved in adrenal and pituitary function, and is a powerful antioxidant, neutralizing free radicals and inhibiting fat oxidation. L-tyrosine is a conditionally essential amino acid because under normal conditions the body synthesizes sufficient quantities of it from phenylalanine. For individuals who have phenylketonuria, however, a severe deficiency in the enzyme phenylalanine hydroxylase prevents the conversion of phenylalanine to tyrosine, making tyrosine an essential amino acid for this population. Tyrosine is incorporated into proteins and is a precursor for the synthesis of thyroxin, melanin, and the neurotransmitters dopamine and norepinephrine. Food sources of tyrosine include fish, soy products, poultry, eggs, dairy products, lima beans, almonds, peanuts, sesame seeds, pumpkin seeds, wheat germ, oats, avocados, and bananas.

  • Code: THR-SA514
  • Availability: Out of Stock

L-tyrosine plays an important role in the central nervous system, the thyroid, and the adrenal glands. It is an amino acid precursor for the synthesis of the brain-friendly neurotransmitters norepinephrine and dopamine. 

By improving the rate of neurotransmitter production and stimulating the central nervous system, L-tyrosine helps relieve the physical symptoms of stress, such as mood swings. Chronically stressed individuals might not efficiently convert phenylalanine to tyrosine, which makes supplementation with L-tyrosine desirable.* L-tyrosine also serves as a precursor for the thyroid hormone thyroxine and for melanin, the pigment that protects against harmful ultraviolet rays.* L-tyrosine stimulates growth hormone, is involved in adrenal and pituitary function, and is a powerful antioxidant, neutralizing free radicals and inhibiting fat oxidation.

L-tyrosine is a conditionally essential amino acid because under normal conditions the body synthesizes sufficient quantities of it from phenylalanine. For individuals who have phenylketonuria, however, a severe deficiency in the enzyme phenylalanine hydroxylase prevents the conversion of phenylalanine to tyrosine, making tyrosine an essential amino acid for this population. Tyrosine is incorporated into proteins and is a precursor for the synthesis of thyroxin, melanin, and the neurotransmitters dopamine and norepinephrine. Food sources of tyrosine include fish, soy products, poultry, eggs, dairy products, lima beans, almonds, peanuts, sesame seeds, pumpkin seeds, wheat germ, oats, avocados, and bananas.

Serving Instructions


Take 1 capsule three times daily or as recommended by your health professional.

Serving Size


1 capsule contains:

Ingredients


L-Tyrosine  500 mg

Other Ingredients



Anti-caking Agents: Silicon Dioxide

Leucine
Hypromellose (derived from cellulose) capsule.

Does Not Contain


Does not contain:
gluten
soy
dairy
artificial colours, flavours



Caution


Caution
This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.
If pregnant, nursing, or trying to conceive, consult your health professional before using this product.
Tyrosine is contraindicated in individuals taking an MAO inhibitor antidepressant medication.
Use only if bottle is sealed.
Store tightly sealed in a cool, dry place.


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