As a clean and pure source of caffeine, PurCaf® offers stimulating effects that can enhance energy, focus, and alertness. Caffeine is widely consumed to combat fatigue, promote wakefulness, and improve cognitive performance. It achieves this by blocking adenosine receptors in the brain, which helps reduce drowsiness and increase mental acuity. PurCaf® is a popular ingredient found in many pre-workout and thermogenic products.