Nutricost N-Acetyl L-Tyrosine (NALT) 350mg, 120 Capsules, Gluten-Free

What the brand says

N-Acetyl Tyrosine is a derivative of the amino acid L-Tyrosine. Plain L-Tyrosine is less stable and also less soluble in water which can result in reduced bioavailability. Acetylation enhances its solubility and stability. Nutricost's N-acetyl L-Tyrosine capsules contain 350mg in every capsule. They are manufactured in a GMP compliant FDA registered facility.