How should styptic powder be applied in the event of an injury during a service?

Applying styptic powder with a cotton round and cotton swab is the correct method because it ensures precision and cleanliness while addressing the injury. Using this approach minimizes the risk of contamination and allows for targeted application directly onto the affected area. It helps control bleeding effectively without introducing additional bacteria or debris from bare hands or direct contact from the container.

Furthermore, employing a cotton round and swab enables the barber to manage the dosage of the product applied, which is important in ensuring an adequate response to the injury while avoiding excessive use that could lead to irritation. This method also promotes a more professional and sanitary practice during services, reflecting the standards expected in a grooming environment.