L-Phenylalanine

L-Phenylalanine
Puritan's Pride 3 Units of L-Phenylalanine 500 mg-50-Caplets  
L-Phenylalanine is an essential amino acid, meaning it cannot be made by the body and must be obtained from food. As an amino acid, L-Phenylalanine provides the building blocks for protein, which is needed for the bodys normal growth and development. These vegetarian L-Phenylalanine tablets help to form some of the neurotransmitters that work in the mood centers of the brain.