L-Phenylalanine is an essential Amino Acid which the body incorporates into protein. It also has its own separate functions.

Directions: as food supplement take one to four capsules daily on an empty stomach. Swallow with water.

Ingredients: L-Phenylalanine, capsule shell (Gelatin, water), Microcrystalline Cellulose, Magnesium Stearate.

One capsule provides on average: L-Phenylalanine 500mg.

These details about L-Phenylalanine 500mg x 30 - Quest, were supplied (along with details of 939 other products from Academy Health) on 29-Aug-2008.