Cafeina, a 100 mg caffeine infused natural spring water is a healthy alternative to coffee and energy drinks made from naturally pure spring water infused with caffeine & electrolytes. Cafeina Natural Spring Water is ultra-hydrating, zero calorie, zero sugar and pH balanced for taste. Cafeina is derived from the purest spring water in North America. Cafeina uses naturally pure spring water from a mountain spring protected from all elements by a 1,500-acre forest in Pennsylvania. Our spring water undergoes an eco-friendly treatment process involving the use of ozonation, UV light & three-stage micro-filtration. Our caffeine infused spring water gives you energy & helps you focus while electrolytes keep you hydrated & healthy. Cafeina is great for pre-workout energy, hydration and electrolyte replacement for post-workout recovery.