Citicoline is a naturally occurring compound in the body that plays a crucial role in brain health. It is a source of choline, an essential nutrient that supports the production of neurotransmitters, which are vital for communication between nerve cells. Citicoline is often used as a dietary supplement to enhance cognitive function and memory. Research suggests that Citicoline may help improve attention, focus, and overall mental performance. It is also being studied for its potential benefits in conditions like stroke and Alzheimer's disease. As a supplement, it is generally considered safe, but it's always best to consult a healthcare professional before starting any new regimen.