During a relaxing service, what test is typically performed?

In the context of a relaxing service, the curl test is typically performed to assess the hair's reaction to the relaxer and determine the appropriate processing time. This test involves taking a small section of hair and applying the relaxer to see how the hair responds to the product. By checking how the curl pattern loosens or straightens, a stylist can gauge the effectiveness of the relaxer on the client's hair type and condition.

This test helps establish the right balance, ensuring that the hair does not become over-processed or damaged during the relaxing service. It's essential for achieving the desired straightness while maintaining the hair's health. Understanding the curl pattern and how it responds to the relaxer is crucial for providing a successful and safe treatment for clients.