Dietary supplement for the relief of pain and the improvement of mood. It is a derivative amino acid that is naturally synthesized by the body. It is concentrated in the liver and brain and serves as a key source of methyl groups in the synthesis of hormones, nucleic acid, proteins, phospholipids, and neurotransmitters such as dopamine and serotonin. It plays an important role in various metabolic processes, facilitates the utilization of glutathione, and maintains acetylcholine levels, which aid cognitive function and prevent aging and neuronal degeneration. It contains yeast, but does not contain preservatives, gluten, fragrances, colors, or sweeteners.