L-Tyrosine is a non-essential amino acid that performs an important role in the production of necessary neurotransmitters equivalent to dopamine, norepinephrine, and epinephrine, that are essential for temper regulation, stress response, and cognitive perform. We're a number one provider to the global Life Science industry: options and companies for research, development and manufacturing of biotechnology and pharmaceutical drug therapies. Distributor of L-Tyrosine supplier antioxidant supplement suppliers for the production of neurotransmitters dopamine, and norepinephrine. L-Tyrosine is an amino acid that helps brain nutrition, as it's a precursor of the neurotransmitters dopamine, norepinephrine and epinephrine. L-Tyrosine is een bouwsteen voor lichaamseiwitten die in het lichaam worden gemaakt. L-tyrosine is een voorwaardelijk essentieel aminozuur omdat het lichaam onder normale omstandigheden voldoende hoeveelheden ervan synthetiseert uit fenylalanine. L-Tyrosine is a nonessential amino acid.