Stomach Comfort [Digestive]. This formula provides natural ingredients to help nutritionally support digestion in times of occasional stomach upset. It contains calcium carbonate, alginic acid (from kelp), wintergreen oil, papaya fruit, slippery elm bark, licorice root concentrate and ginger rhizome, all of which may help to protect the mucous lining of the esophagus, aid and promote digestion, and soothe the digestive tract. Stomach Comfort may help normal body processes in soothing occasional acid indigestion, heartburn or gas. Adults: Chew 1 or 2 tablets up to three times daily for quick, temporary stomach relief. Chew 1-2 tablets between meals for pH balancing. Remember that digestive problems may be a sign of more serious health concerns.