Superior Cardiovascular Combination NOW Krill & CoQ10 Softgels combine two of the most prominent and effective nutrients for cardiovascular health in one convenient supplement. CoQ10 is a vitamin-like compound that's clinically demonstrated its ability to support heart health through its effects on cellular energy production. Krill oil has naturally occurring omega-3 essential fatty acids which are well-known for their vital role in cardiovascular health. Together these two nutrients form a powerful combination supplement for the support of normal healthy cardiovascular functions.