Modalert enhances mental alertness and focus by stimulating specific areas of the brain responsible for wakefulness and cognitive function. Its active ingredient, modafinil, influences neurotransmitters like dopamine and norepinephrine, which play key roles in attention, motivation, and alertness. By increasing the availability of these chemicals, Modalert 200mg helps users stay awake, reduce mental fatigue, and maintain sustained focus on tasks. Additionally, it is believed to improve cognitive flexibility and working memory, making it popular among individuals seeking to optimize productivity and performance. However, its effects and safety can vary, so it is crucial to use it responsibly and under medical supervision.