TheraTears Nutrition for Dry Eyes TheraTears Nutrition for Dry Eyes (Omega-3 Supplement with Flaxseed Oil, Fish Oil & Vitamin E) provides the foundation for every dry-eye treatment program. The oil glands in the eyelid are critical to tear film structure and eye comfort. TheraTears Nutrition for Dry Eyes provides a special blend of pharmaceutical grade Omega-3 essential fatty acids that your eyes, lids and tear film need to function their best, but your body cannot produce. And most of us don’t get enough Omega-3s from our diet. TheraTears Nutrition provides these Omega-3s for eye comfort upon awakening and continued eye comfort throughout the day. More Info.