Omega-3 fatty acids (EPA and DHA) are essential for cardiovascular health, brain function, reducing inflammation, and overall well-being. As the body cannot produce them on its own, they must be obtained through diet or supplementation. Although oily fish is a natural source of omega-3, its actual consumption in Spain is below recommended levels. A quality omega-3 supplement, with a minimum concentration of 60% EPA and DHA, can make a significant difference in long-term health. Find here the best high-bioavailability omega-3 supplements, free of heavy metals and from certified brands.