What to use for high-level disinfection?

The correct choice for high-level disinfection is a solution of 1/3 cup bleach in one gallon of water. This concentration is effective in killing a wide range of bacteria, viruses, and fungi, making it suitable for disinfecting surfaces and tools in beauty settings, including those used for eyelash extensions.

High-level disinfection is crucial for maintaining a hygienic environment, as it significantly reduces the risk of infections and ensures customer safety. The specific concentration of bleach is important; too little would not effectively disinfect surfaces, while too much could damage tools, surfaces, or even pose health risks.

While other options mention bleach as well, the quantities provided do not meet the effectively recommended standards for high-level disinfection. The soap and water solution mentioned in another choice is beneficial for cleaning but does not achieve the level of disinfection required for tools that may come into contact with skin or bodily fluids. In professional settings like salons, proper disinfection protocols are essential to prevent cross-contamination and ensure the health and safety of clients.