Thumb Score: +14 NUTRIENT ENHANCED WATER: Comes with 12 refreshing, nutrient-enhanced 30.4 Fl Oz waters. CORE is designed to work with you, promoting hydration and balance. All bottles are 100% recyclable and BPA-free. PERFECT pH LEVEL: It is ultra-purified with just the right amount of electrolytes and minerals to work in harmony with your body's natural 7.4 pH balance.