This doctor-formulated supplement combines a more effective, better tasting, and environmentally friendly form of essential Omega-3 fatty acids with Vitamin D and Vitamin K to support cardiovascular health, metabolic health, brain function and cognitive health, immune health, and overall vitality. In a study of post-menopausal women, those with the highest levels DHA showed significantly better coronary artery health. This formula contains a pure, clean omega-3 that comes from a dietary source called Calamarine, with a higher ratio of DHA than EPA, and it is an eco-friendly by-product of the calamari food industry. Squid produce a stable and sustainable fish oil. Those that have had trouble taking fish oil in the past due to the "fishy taste," will have no problem with Omega Defense. Omega Defense also promotes bone health, calcium absorption, mobility, and a healthy colon with the addition of Vitamin D and Vitamin K. This formula gives your body the support it needs and the key ingredients it craves. Supports circulation, blood flow and blood viscosity. Provides antioxidant protection for the cardiovascular system. Supports healthy lung function. Promotes healthy skin, skin hydration, and maintenance of elasticity. Plus, Omega Defense contains Vitamin D, in the form I prefer, D3, to support bone health, calcium absorption, physical mobility, healthy metabolism, cellular health, colon health, and help the body process sugar. Vitamin D supports immune health by increasing the activity of natural killer cells and T cells.