Doctor's Best Natto-Serra – Circulation & Immune Support, 90 Veggie Caps

Doctor's Best Natto-Serra blends Nattokinase and Serrapeptase enzymes to support immune health and healthy circulation. This synergistic formula optimizes Serrapeptase absorption in the intestines for better bioavailability. Gluten Free • Non-GMO Certified • Vegan; 90 veggie caps.