Swanson, N-Acetyl L-Tyrosine, 350 mg, 60 Capsules

Brain and Nervous System Health Dietary Supplement Supports Mood Regulation Helps Maintain Concentration Supports Increased Bioavailability of Tyrosine Science-Backed Quality Since 1969 Swanson N-Acetyl L-Tyrosine supplement is a fast-acting form of this important amino that is better absorbed and more completely utilized than other supplemental L-tyrosine. The amino acid L-tyrosine is a key component in the production of and transmission by neurotransmitters essential to mental wellbeing.