Systane Vitamin Omega-3 Supplement softgels contain 1,000 mg of Omega-3 fatty acids from highly refined fish oil to help produce healthy tears. Systane Vitamins utilizes a proprietary enteric softgel technology that controls and eliminates the unpleasant aftertaste commonly associated with fish oil-based supplements. Because healthy tears help keep eyes moist, make Systane Vitamin part of your daily regimen.