Strongest PEA support product by NeuroScience?? Inc.*</br>Phenylalanine is the precursor to phenylethylamine (PEA) [1] Decreased PEA has been associated with inattentiveness [1]</br>Suggested Use: Take 1-2 capsules one to two times daily. Side effects like nausea?? headache and heartburn are possible. It is important to consult your doctor before taking DL-phenylalanine. If you are pregnant or nursing?? consult your healthcare