The Miracle Enzyme High-Level Support For Healthy Lungs Serrapeptase can provide relief from inflammation and dead scar tissue in the lungs. This can make breathing easier. Protects Heart Health In combination, vitamin D3/vitamin K2 boost a protein called MGP that protects blood vessels against calcification. The vitamins work hand-in-hand to protect your heart against cardiovascular disease. The World’s Only Vegan and Vegetarian Society Registered Vitamin D3 This combination, which absorbs directly in the mouth, helps to support calcium absorption and reabsorption and promote well-balanced health.