Tyrosine is a supplement for individuals who want to improve their focus, attention, and alertness. Foods that are rich in tyrosine include dairy products, high-protein foods, fish, turkey, and chicken.
Foods That Are Rich in Tyrosine

Tyrosine is a supplement for individuals who want to improve their focus, attention, and alertness. Foods that are rich in tyrosine include dairy products, high-protein foods, fish, turkey, and chicken.