Suplementos Zeus Nalge X 60 Capsules

Phenylalanine is an essential amino acid, tirosine precursor.

Phenylalanine is the precursor of our body's catecholamines (like tyramine, dopamine, epinephrine, norepinephrine. 

Phenylalanine is effective as a back pain treatment, menstrual cramps, muscle aches, rheumatoid arthritis, osteoarthritis or migraines

How to use: Take 1 to 2 capsules 20 minutes before the main meals. 

Or according to professional criteria.