Homocysteine Supreme™ maintains a healthy homocysteine pathway, allowing for the normal production of its necessary and important end products. These include the sulfur-containing amino acids taurine and cysteine, and the neurotransmitters norepinephrine and dopamine.* An optimally functioning homocysteine pathway provides methyl and sulfur groups for biochemical reactions such as detoxification, healthy immune function, ideal joint and cartilage structure, and brain and cardiovascular health. Made with non-GMO ingredients.