All the ingredients meet the requirements of USP/NF, BP, EP, BHP pharmacopoeia or supplier specificationsSafety WarningContains Fish Take fish oils with a multivitamin or single antioxidant (e.g. vitamin E, vitamin C or selenium) as essential fatty acids are extremely susceptible to damage from free radicals Large does of fish oils may invoke gastric intolerance, therefore, a gradual build up of dosage would be recommended to avoid this. Please check with your primary healthcare physician if on blood thinning drugs such as Warfarin