Arizona Barber Practice Exam

Before using a new product on a client, performing a patch test for allergies is crucial. This test assesses whether the client may have an adverse reaction to the product’s ingredients. By applying a small amount of the product to a discreet area of the client's skin and monitoring for any allergic reactions, such as redness, swelling, or irritation, you can ensure their safety. This proactive measure helps prevent potential allergic reactions that could lead to discomfort or serious health issues for the client.

While it is also important to check the expiration date and read the instructions carefully, these steps primarily relate to the product's safety and effectiveness rather than the client's specific sensitivities. Conducting a skin test for color can ensure that the shade suits the client, but it does not address allergies. Thus, the most critical step before application is to perform a patch test for allergies to safeguard the client’s health and well-being.