A composition for protecting eyesight, the composition including the following components in parts by weight: 30-100 parts of vitamin C sodium, 0.1-1 parts of vitamin A, 1-10 parts of lutein, 10-20 parts of taurine, and 10-30 parts of flower tea and fruit extract, the flower tea and fruit extract being prepared from the following raw ingredients in parts by weight: 40-60 parts of buddleja officinalis, 20-40 parts of camellia chrysantha, and 5-10 parts of fresh lemon. The composition has the effects of improving immunity, cooling, improving eyesight, and skin whitening, and can significantly improve symptoms such as blurred vision, dry eyes, eye swelling, eye pain, and photophobia.