0 Calories per 12 fl oz serving. Ultra purifiied. pH balanced electrolytes. pH (approximately 7.4) purified. Electrolytes & minerals for taste. Perfect pH: 7.4 (approximately 7.4) your body's natural pH balanced. Purified 7 stage purification process. Perfectly Balanced Water: Core hydration mirrors your body's natural pH balance of about 7.4 pH. Core hydration is purified in a seven stage process. Electrolytes and minerals are added for taste. Core hydration is perfectly balanced and helps you stay hydrated and feeling your best. core-hydration.com. hydratewithcore.com. (hashtag)perfectlybalanced. (at)core. For water quality and other information, including a bottled water report, contact us at 1-866-438-3352 or write to Consumer Relations at PO Box 869077, Plano, TX 75086-9077. 100% Recyclable. BPA free plastic bottle.