Doctor's Best, High Potency Serrapeptase, 120,000 SPU, 270 Veggie Caps

Science-Based Nutrition™ Dietary Supplement Non-GMO / Vegan Helps Support Healthy Sinuses Helps Break Down Unwanted Proteins Serrapeptase (serratio-peptidase) is a protein-digesting enzyme isolated from the friendly bacterium Serratia E-15 discovered in the Japanese silkworm, and has been used as a nutritional supplement in Europe and Asia for decades. Doctor's Best Serrapeptase 120,000 SPU is formulated with Serrateric™, a superior alternative to enteric coating that protects the individual enzyme until it reaches the intestine for optimal absorption.