The Natural AntacidLong-Lasting, Natural Relief from Acid Indigestion & Heartburn! Support for pH Balance! Patent Pending Dietary Supplement New AlkaMax™ Powder is a unique, patent pending blend of essential antacid nutrients that can help naturally neutralize excess acidity that may be associated with signs of aging, stiffness and occasional fatigue and indigestion. A balanced pH addresses these symptoms while supporting bone health. Unlike other antacids, AlkaMax promotes alkaline balance without harsh chemicals, synthetic additives or preservatives!