Saffron extract helps regulate neurotransmitter levels and regulate neurons. Magnesium is an essential mineral for the nervous system, regulating levels of neurotransmitters. Vitamins B6 B12 zinc are essential nutrients for the nervous system and promote the synthesis of neurotransmitters. Rosmarinic acid in rosemary helps improve cognition focus. They work together to help you maintain brain nerve function, improve focus concentration, and cognitive function.