VISINE® Red Eye Comfort Eye Drops are designed to provide fast relief for red eyes due to minor eye irritations. The active ingredient in these eye drops is Tetrahydrozoline HCI 0.05%, which is a redness reliever. The inactive ingredients include ascorbic acid, boric acid, dextrose, glycerin, glycine, magnesium chloride, polyquaternium-42, potassium chloride, purified water, sodium borate, sodium citrate, sodium lactate, and sodium phosphate dibasic.

Other VISINE® products, such as VISINE Eye Drops Red Eye Total Comfort Multi Symptom, contain additional active ingredients like zinc sulfate and polyethylene glycol 400.

It is important to note that some eye drops, including those from major brands like VISINE® and Clear Eyes, contain harmful ingredients. It is recommended to visit an eye doctor for diagnosis and treatment of lasting or recurring eye irritations and to ask for guidance on appropriate over-the-counter products for individual needs.