Support heart health and cell membrane integrity with Neptune Krill Oil (NKO(TM)) from Source Naturals(R). This formula is an extract from Antarctic krill that delivers cell membrane building blocks: high unsaturated phospholipids co-functionalized with omega-3 fatty acids (EPA & DHA). Although beneficial for both men and women, NKO also supports temporary relief of PMS symptoms. Contains no yeast, dairy, egg, gluten, corn, soy, wheat, sugar, starch, preservatives or artificial color, flavor or fragrance.