Kathryn Asks Dale What is the difference between the two types of enzymes on www.DrKelleyEnzymes.com? What are the ingredients and what is the dosing schedule for cancer?   According to Dr. Kelley, PEP enzymes and Solozyme are basically the same, minimally processed New Zealand porcine pancreas. They both break down tumors and damage cancer cells. … Continue reading Two Kelley Enzymes – How they Differ?