L-Tyrosine 500mg 100 Capsules

L-Tyrosine 500mg 100 Capsules

What is L-Tyrosine?

Good 4 Life L-Tyrosine 500mg 100 count capsules uses the L form of Tyrosine because it is closer to that which is manufactured by the body. It is derived from natural sugar beets.

L-Tyrosine is a non-essential amino acid, that is key to metabolism as it is the precursor of adrenaline, norepinephrine and dopamine and thyroid hormones.

Tyrosine also supports the healthy adrenal and pituitary glands. The adrenal gland regulates the stress hormones; therefore, it is important to supplement with tyrosine during times of stress.

Recent studies confirm that supplementation with Tyrosine can help to lessen effects of stress.

Researchers theorize that this is due to Tyrosine being the precursor for epinephrine, a neurotransmitter that helps manage the body’s response to stress.

A study on US Marines who were sleep deprived demonstrated that Tyrosine is effective in alleviating stress and increasing mental alertness.

Benefits and Uses of Tyrosine

» Tyrosine promtes a healthy mood
» Key in producing norepinephrine, a neurotransmitter that helps maintain a healthy appetite pituitary and thyroid glands
» Can support healthy brain function
» Plays a role in the production of dopamine
» Key component of thyroid hormones

Dosage of Tyrosine

Recommended dosage ranges from 500 – 1000 mgs; take 1 or more capsules daily on an empty stomach.

Side Effects and Cautions using L-Tyrosine 

• Pregnant or lactating women should consult their health practitioner prior to taking L-Tyrosine.

• Sometimes high doses of L-Tyrosine may cause nausea, diarrhea and/or vomiting. If so, discontinue use and consult a health care practitioner immediately.


Supplement Facts

Serving Size: 1 capsule

Amount per serving Amount % Daily Value
L-Tyrosine 500 mg *
* Daily Value not established
Other ingredients: Rice flour, magnesium stearate, gelatin.
Contains no Milk, egg, fish, shellfish, tree nut, wheat, soy, artificial colors, flavours or preservatives.


This product is not intended to diagnose, treat, cure or prevent any disease. The Food and Drug Administration have not evaluated these statements. The statements above are the views of the manufacturer and are intended for reference only. The manufacturer can sometimes unexpectedly improve their formulation so be sure to check the product labelling, before consumption, for the most up to date information.






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