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This amino acid helps support emotional well-being and mental function, promotes healthy neurotransmitter function in response to environmental and emotional stress, cognitive function and memory, helps enhance mood and sleep patterns, and is a key component in thyroid hormone function. 90 ct. veg. capsules

Product Description

In the body, phenylalanine is converted to tyrosine. The amino acid tyrosine is a precursor of catecholamine neurotransmitters, including l-dopa, dopamine, epinephrine, and norepinephrine. These neurotransmitters are responsible for supporting emotional well-being and mental function. l-Tyrosine plays a role in promoting healthy neurotransmitter function in response to environmental and emotional stress. Research has indicated its potential to promote cognitive function and memory under stressful conditions. In one study, l-tyrosine enhanced mood and sleep in subjects with low dopamine levels. Tyrosine is also a key component in the synthesis of thyroid hormones.

l-Tyrosine supports production of catecholamine neurotransmitters, enhancing mood and cognitive function especially under situations involving stress or when dopamine, epinephrine or norepinephrine levels require additional support.

Recommended Use

1–4 capsules daily, in divided doses, between mealsor as directed by your health care practitioner.


Each vegetable capsule contains:
l-Tyrosine (free form) 500 mg

Other ingredients

Other ingredients: Vegetarian capsule (cellulose, water)

Container Count

90 Count
Veg. Capsules