Life Extension D, L-Phenylalanine Capsules, 500 mg - Supports Mood Health, Promotes Neurotransmitter Health - Gluten-Free, Non-GMO, Vegetarian - 100 Capsules

Support neurotransmitter and brain health with D, L-Phenylalanine. Studies show that supplementing with phenylalanine can help promote healthy mood. In the body, phenylalanine helps create neurotransm...