Royal Green Fish Oil has one of the highest concentrations of EPA and DHA per capsule (79%), meaning that one capsule per day is enough. Royal Green are convinced that purity and a high concentration are the most important aspects when it comes to fish oil. We are therefore very proud to announce that our unique extraction purification procedure has resulted in the removal of impurities like PCB"s, heavy metals, mercury and other harmful substances. The added antioxidants counteract the oxidation of the fish and the orange aroma prevents the possible fish aftertaste. The high concentration of EPA & DHA (79% Omega-3) means 1 capsule is sufficient for your daily dose.