D-Phenylalanine 500mg 50 Capsules

This unusual amino acid helps increase endorphin levels in the brain and body,
reducing physical and emotional pain. Research suggests that occasional stress and
minor pain, such as muscle pain following exercise, can cause your body to release
higher levels of endorphins, the family of molecules scientists call "natures pain-killers."
This natural response relaxes your mood, achiness, and is critically important to your
health and peace of mind.