Mar-In-Oil is a food supplement made from Salmon Oil and enriched with natural vitamin E. Salmon Oil provides DHA+EPA, which are Omega 3 considered essential fatty acids. It is an excellent supplement for those adults who want to supplement their diet to preserve cardio and neurological well-being, in addition to having the antioxidant protection of natural vitamin E. How to use: 1 capsule a day, preferably before food.