What pH level is considered neutral?

A pH level of 7 is considered neutral. This means that a substance with a pH of 7 is neither acidic nor alkaline; it is perfectly balanced. The pH scale ranges from 0 to 14, where values below 7 indicate acidic conditions and values above 7 indicate alkaline conditions. Water, which is a quintessential example of a neutral substance, has a pH of 7. This distinction is essential in various fields, including esthetics, as it helps in understanding skin pH and the appropriate use of products for different skin types. A neutral pH is also crucial for maintaining the skin's natural barrier function, thereby ensuring optimal health and appearance.