DL-Phenylalanine by Pure Encapsulations combines equal parts of D- and L-phenylalanine, essential amino acids that play a crucial role in neurotransmitter synthesis. L-phenylalanine serves as a precursor to L-tyrosine, which is converted into catecholamine neurotransmitters such as norepinephrine, epinephrine, and dopamine, all vital for emotional well-being, memory, and learning. D-phenylalanine may help regulate endorphin levels, promoting comfort in muscles and joints. This hypoallergenic supplement is free from unnecessary additives and common allergens, making it suitable for individuals with dietary sensitivities. Incorporating DL-Phenylalanine into your daily regimen can support mental clarity, positive mood, and overall cognitive function.