Seven seas one a day pure cod liver oil plus multivitamins are the convenient supplement rich in omega 3 fish oil and a natural blend of vitamins and minerals it helps to keep joints supple and flexible as well as maintaining bones teeth skin hair and nails one a day is the quick and easy way to boost your bodys wellbeing and health it contains more multivitamins than the normal seven seas one a day range setting it apart with an extra boost of nutrients