Hydrogen peroxide must be:

The requirement that hydrogen peroxide must be neutralized before placement on the eye is critical for ensuring both safety and comfort. Hydrogen peroxide is an effective disinfectant for contact lenses, helping to eliminate bacteria, viruses, and other pathogens. However, when used in its raw form, hydrogen peroxide can be irritating to the eyes and lead to chemical burns.

To make it safe for contact lens wear, the hydrogen peroxide solution must go through a neutralization process, typically facilitated by a special case or a neutralizing tablet that converts it into a saline solution, which is safe for direct contact with the eyes. This neutralization not only removes the potential irritant properties of hydrogen peroxide but also ensures that the lenses are safe to wear immediately after the cleaning process.

The other options do not adequately address the necessary safety measures when using hydrogen peroxide for contact lens disinfection. For instance, rinsing off the hydrogen peroxide is not sufficient, as the solution must be neutralized. Moreover, using hydrogen peroxide as a daily cleaner without this neutralization process could lead to discomfort and damage to the ocular surface. Mixing with saline is not effective, as the strength of hydrogen peroxide is heightened in its original form, and it requires specific agents for neutralization. Understanding this process is