Seven Seas Omega-3 Pure Fish Oils are a range of Omega-3 fish oil supplements in a convenient & taste-free capsule, formulated to help maintain a healthy heart. Pulse Omega-3 Pure Fish Oils are available in a choice of strengths for different needs. Specially formulated for people who wish to take higher levels of Omega-3, the fish oil has been concentrated to provide a full 600mg of Omega-3 essential fatty acids per day.