Dosage: Twice a day (once in the morning and once in the evening), one tablet each time, to be taken with a glass of water during a meal. Product benefits: Relieve symptoms of visual fatigue (blurred vision, dry eyes, eye swelling, eye pain, photoph, etc.); Improve visual acuity, making vision more precise; Protect the retina; Reduce the risk of developing cataracts Target population: Students (over 15 years old), teachers, computer workers, bankers, drivers, pilots, police officers, video game enthusiasts. with myopia, hyperopia, presbyopia, retinal degeneration, night blindness, macular degeneration, glaucoma, age-related cataracts, retinopathy, and cataracts caused by diabetes, etc.