What Is EsophaCool? EsophaCool has an enhanced formula for digestive support. With licorice root extract to support a healthy inflammatory response and promote gastric health calcium carbonate to promote a healthy esophageal pH balance and magnesium carbonate as a supplementary source of magnesium this innovative formula helps encourage healthy digestive function. EsophaCool promotes healthy digestive function and a healthy inflammatory response to support esophageal health.