NOW - L-Tyrosine featured A deficiency of it can

A deficiency of it can cause an enlargement of that gland in the neck

Capsules (500 mg)

or as directed by your healthcare practitioner

NOW offers dozens of types of essential oils

and swelling

NOW - L-Tyrosine featured A deficiency of it canInfo: Available in 60 or 120 Capsules L Tyrosine plays an important role as a precursor in the production of the catecholamine hormones such as epinephrine (also known as adrenaline), thyroid hormones, and several neurotransmitters including dopamine, which makes L Tyrosine a crucial component in supporting vitality and mood. Product Notes: L Tyrosine is a white, crystalline non essential amino acid; its name was derived from the Greek word "tyros"