This product contains Pancreatin 8x, a natural animal sourced enzyme that contains the pancreatic enzyme trypsin, amylase, and lipase to support the digestion of proteins, fats, and carbohydrates. Pancreas 523 requires a lower stomach pH for best results, so you may need to consult with your healthcare practitioner to see if you are a good candidate for this product. This is an old-fashioned remedy used for decades in the natural product industry.