Neopeptine Capsule Neopeptine Capsules is a dietary supplement that helps to improve digestion by speeding up the digestion process in a balanced manner. The key ingredients in Neopeptine include Alpha-Amylase, a digestive enzyme that helps in carbohydrate, fat, and protein digestion; Papain, a protein-breaking enzyme extracted from papaya; and Simethicone, which helps to provide relief from gastric issues such as acidity, bloating, and irritable bowel movement. This supplement helps to address indigestion, gas, and stomach discomfort.