Used primarily in the pharmaceutical and food industries, it serves as a dietary supplement to prevent or treat vitamin B6 deficiency. It is essential for maintaining healthy brain function and is involved in the synthesis of neurotransmitters like serotonin and dopamine. In the food industry, it is added to fortified foods and beverages to enhance nutritional value. Additionally, it is utilized in animal feed to promote growth and overall health in livestock. In skincare products, it helps improve skin conditions by regulating sebum production and reducing inflammation.