👁️ See the world clearly with TheraTears! Infused with 5 vital electrolytes to mimic natural tears. Developed by an ophthalmologist with 18 years of research. Experience up to 12 hours of soothing relief for your dry eyes. Rehydrates and shields against further irritation. Corrects salt imbalances to alleviate dry eye symptoms. 12H Hydration 5 Electrolytes Doctor Recommended TheraTears Extra Dry Eye Therapy Lubricating Eye Drops provide long-lasting hydration and relief for dry eyes, featuring a unique formula with 5 vital electrolytes. Each pack contains two 0.5 fl oz bottles, making it a doctor-recommended choice for effective eye care.