NOW L TYROSINE 500MG CAPSULES 60S

L-Tyrosine is a conditionally indispensable amino acid required for the production of the neurotransmitters dopamine, adrenaline, and noradrenaline, as well as for the skin pigment, melanin. Noradrenaline (norepinephrine) and adrenaline (epinephrine) are the main actors in the body?s response to acute stress and, along with dopamine, help to support a positive mood and mental alertness. In addition, L-Tyrosine is especially critical for the normal function of the thyroid gland.

Treatment of PKU

For a few people, tyrosine is an essential amino acid. These are people who have phenylketonuria (PKU). PKU is a serious condition in which amino acid phenylalanine builds up in the body. The main treatment for PKU is restricting dietary sources of phenylalanine. Treatment might also include the use of L-tyrosine as a supplement.

Mental Alertness

Treatment with tyrosine may help humans perform in stressful situations, such as being exposed to extreme weather or being asked to perform certain cognitive tasks. In several studies, those taking tyrosine did not exhibit the processing problems or the memory deficits that would normally occur in difficult situations.

Coping With Sleep Deprivation

Tyrosine may also help you stay mentally sharp when you have lost sleep. In one study, subjects were kept awake for over 24 hours. Those who took tyrosine performed much better on two types of tasks than those who took a placebo.

Anti-Depressant Action

Because tyrosine is turned into the brain chemicals dopamine and norepinephrine, it may play a role in relieving depression. An analysis of several studies found that tyrosine might be effective in treating mild-to-moderate depression.

Usage

Take 1 capsule 1 to 3 times daily, preferably between meals.

CAUTION!

For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Persons with thyroid disease (hyperthyroidism), melanoma, or those taking other mood-altering medications should seek the advice of a physician before consuming this product. Keep out of reach of children.