- Crystalline Amino Acid - Dietary SupplementDietary ConsiderationsWheat FreeVegetarianSoy FreeYeast FreeSugar FreeStarch FreeCorn FreeFree of Artificial Colors/FlavorsServing Size:2 TeaspoonServings Per Container:75Amount Per Serving L-Tyrosine 2000mg TYROP (TYRO PWD) Ecological Formulas