Vitamin B???????? plays an important role in supporting nervous system functions.- Improves brain functions: Vitamin B ???????? plays a role in the production of DNA and the development of neurons, thus enhancing brain functions and contributing to improving focus and attention. – Memory enhancement: ???????????????? ???????????????? helps in enhancing memory and improving information retrieval. It helps improve short-term memory and memory related to skills and knowledge. – Improve your mood and maintain energy: ???????????????? ???????????????? improves your mood and energy levels and contributes to the regulation of nervous system activity and the production of serotonin, a chemical compound associated with mood and feelings of happiness.