What is the primary purpose of contact lens care products?

The primary purpose of contact lens care products is to ensure lens sterility, which is crucial for maintaining eye health and preventing infections. Contact lenses come into direct contact with the eye, making it essential that they are free from microorganisms, debris, and proteins that can accumulate during wear. Proper cleaning and disinfection of lenses using appropriate care products help eliminate pathogens and minimize the risk of complications like keratitis or conjunctivitis.

While removing makeup, preventing lens fogging, and simplifying the wearing process can be secondary benefits of certain products or situations, they do not address the fundamental need to keep lenses safe and hygienic for daily use. Therefore, the primary focus of contact lens care products is always on sterility and safety to protect the wearer's eyes.