Support for male health/performance/function/wellness

typically with meals

or add to your nighttime wind down routine

Perfect for post-workout

a novel hypothalamic amine

NOW L-Phenylalanine ZMA Support for male health/performance/function/wellnessNOW Foods L Phenylalanine 500 mg Targeted Amino Acid for Neurotransmitter Support Support healthy nervous system function with NOW Foods L Phenylalanine 500 mg, a high quality essential amino acid involved in important neurotransmitter pathways. L Phenylalanine plays a role in the production of compounds that support mood balance, mental focus, and overall neurological health. What Is L Phenylalanine? L Phenylalanine is an essential amino acid,