Enzymedica SerraGold Capsules contains Serrapeptase, a proteolytic enzyme that works well outside the gut. It has the ability to survive the digestive tract and circulate through the body, breaking down unwanted and damaged proteins anywhere it finds them, and helping the immune system and physical recovery. High-potency serrapeptase enzymes work to optimize the body�s recovery processes and immune function. Fully vegan, these are also gentle on the stomach. Powered by Thera-blend, the enzymes in SerraGold are active throughout the whole body, maximizing your health benefits.