Gastroesophageal reflux disease (GERD) is a digestive disorder that occurs when the lower esophageal sphincter fails to close properly, resulting in symptoms such as heartburn and acid regurgitation.1 Since infants tend to spit up after meals, they experience these GERD symptoms frequently, which can disrupt the normal bacterial flora in the digestive tract.2 Probiotics, such as Lactobacillus, aids in soothing the digestive tract and bringing the intestinal flora back to normal4. A meta-analysis of randomized control trails show that probiotics, including Lactobacillus, decrease regurgitation symptoms in children as well as alleviate side effects associated with GERD5. According to the European Journal of Clinical Investigation, Lactobacillus
