Includes rich omega-3 fatty acids in their natural form. Good for the heart function as Omega-3 fatty acids EPA and DHA contribute to the normal function of the heart. Friend of the Sea certified and meets the requirements of environmentally friendly fisheries and production methods. PUFANOX® antioxidant compound Eskio-3 fish oils contain a patented PUFANOX® antioxidant compound to keep the oil stable. Omega-3 oil needs antioxidants so that it does not rust when in contact with oxygen. During production, fish oil goes through many different steps to clean up potential environmental toxins such as dioxins and heavy metal residues. Unfortunately, other substances are also lost in this process, such as substances that would otherwise protect the oil from oxidation. We have a method to protect the oil from oxidation. This method mimics the lost substances by adding a combination of antioxidants to the oil. This combination is a blend we have named PUFANOX®. Antioxidant or antioxidants are chemical compounds that inhibit oxidation. Oxidation is a chemical reaction that can produce free radicals. This leads to chain reactions that can damage the cells of the organism. We do and have done many oxidation tests on our fish oil, both in real time and in batches during the stability test performed during production. Dosage 1-3 capsules per day during a meal.  The recommended daily dose should not be exceeded. The dietary supplement does not replace a varied and balanced diet or healthy lifestyle. Keep away from the reach of children.