L-Tyrosine from Trec contributes to improving mental health. It is an essential element for maintaining healthy mental function, being a key component of vital chemical processes in the brain. Supports nervous system health Supports a healthy and natural response to daily stress Regulates appetite by nourishing the adrenal glands, thyroid, and pituitary gland Dosage: Take one capsule 1-3 times daily with water. 3 capsules contain a total of 1800mg of tyrosine.