NOW - L-Tyrosine featured A deficiency of it can

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

NOW offers dozens of types of essential oils

Capsules (500 mg)

Available in Two Types & Scents

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"