Menstrual Cycle Support

Supports Muscle Growth & Recovery

Can I use this while cutting

It is alleged to be 50 times more potent than D-Aspartic acid

Perfect for post-workout

NOW L-Phenylalanine ZMA Menstrual Cycle SupportNOW 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,