L-Tyrosine is a convenient and easy way to obtain the amino acid tyrosine in a vegetarian capsule. Tyrosine is an amino acid precursor to various proteins. Each vegetarian capsule provides 500 mg of tyrosine.providing 500 mg of tyrosine in vegetarian each capsulefeatures pure free-form l-tyrosinetyrosine is an amino acid precursor to various proteins IngredientsL-tyrosine. Vegetarian capsule (hydroxypropyl methyl cellulose). Directions For UseAs a food supplement, take 1 capsule, 2–4 times daily, between meals, or as directed by a healthcare professional. PrecautionsIf you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use. Use only if safety seal is intact. Food supplements should not be used as a substitute for a varied diet. Do not exceed the stated daily dosage. Keep out of the reach of young children.