Neptune Krill Oil offers a significant source of phospholipids, powerful antioxidants and essential Omega-3 PUFAs (EPA and DHA). QOL-NKO is also a good source of choline, natural carotenoids, vitamin A and vitamin E and is non-oxidized with an excellent omega-6:omega-3 ratio. Quality of Life Labs Neptune Krill Oil (NKO) offers an exceptional antioxidant formula for women’s health. It is clinically shown to manage emotional and physical PMS and Menopausal discomforts and to provide superior stability and safety.