Swanson Dl-Phenylalanine 500 mg 100 Caps 3 Pack

Get a nutritional boost with Swanson DL- Phenylalanine (DLPA)! A great source of amino acid precursors for neurotransmitters that support brain health, DL-Phenylalanine is an essential amino acid that cannot be made in the body and must be supplied by food.

An amino acid supplement for specialized dietary support Plays a key role in neurotransmitter function 500 mg per capsule Non-GMO Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.