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.* Neptune Krill Oil is manufactured under strict quality control standards. It is d to be free of potentially harmful levels of contaminants (i.e. mercury and other heavy metals, PCBs, dioxins, and other contaminants).