200MG NATURAL CAFFEINE - Derived from green coffee beans.COGNIZIN® – Clinically studied ingredient that supports mental focus, attention, and recall.N-ACETYL TYROSINE – Soluble form of L-Tyrosine that supports noradrenaline and dopamine, in turn, supporting mental health during stressful activities.KEY NUTRIENTS – Potassium, Niacin, and Vitamin B12.