NOW FOODS L-Phenylalanine 500mg - 120 vcaps

• Nervous System Support
• Free Form
• Non-GMO
• A Dietary Supplement
• Vegetarian/Vegan
• Kosher
• Amino Acids
• Family Owned Since 1968
• GMP Quality Assured

L-Phenylalanine is an essential amino acid that is necessary for the synthesis of proteins. Because L-Phenylalanine can be readily converted into the amino acid tyrosine, which forms part of the structure of the neurotransmitters dopamine and norepinephrine, it is important for the maintenance of a healthy nervous system.