Which procedure is not allowed during pedicure services?

The procedure that is not allowed during pedicure services is the fish treatment. This method, often referred to as "fish pedicure," involves using small fish that nibble away dead skin from the feet. However, this practice raises significant health concerns. The fish can harbor bacteria, and the process can lead to skin infections or the transmission of diseases. Additionally, regulations in many places, including New Jersey, prohibit this practice in professional salons due to hygiene and safety issues.

In contrast, foot massage, nail trimming, and exfoliation are all standard procedures that enhance the pedicure experience. These practices contribute to foot care by promoting circulation, maintaining nail health, and removing dead skin, all of which are beneficial and safe when performed by trained professionals.