Information Reviews Ask Dr. Dan Product Description Genestra Amino L-Tyrosine supports emotional wellness, restful sleep, and helps in times of temporary stress. Recommended use Take 1 capsule, 3 times daily or as directed by a healthcare professional. Label Information Dairy Free Gluten Free Vegetarian Vegan Genestra Brand Amino L-Tyrosine Facts: 1 capsule contains: L-Tyrosine 475 mg Other Ingredients: Hypromellose, silica, cellulose.