L-Tyrosine 500mg 100 Capsules

The amino acid tyrosine can boost energy and motivation and improve focus and
concentration because it converts directly to the stimulating neurotransmitters
dopamine, norepinephrine, epinephrine (adrenaline) and the thyroid hormones. Low
levels of tyrosine have been associated with hypothyroidism, depression, and ADD.
Do not take if you have elevated blood pressure, hyperthyroidism, melanoma, or
migraine.
120 Capsules