Widely used in dietary supplements to support overall health, especially for brain function and mood regulation. Helps in the production of neurotransmitters like serotonin and dopamine. Commonly included in formulations for nerve health and to reduce symptoms of neuropathy. Used in treating vitamin B6 deficiency, which can occur in certain medical conditions or with the use of specific medications. Also added to fortified foods and animal feed to ensure adequate nutritional intake. Plays a role in metabolism of proteins, fats, and carbohydrates, making it important in energy production. Sometimes used to manage morning sickness in pregnant women under medical supervision.