California State Board Barber Practice Exam 2026 – All-in-One Resource to Master Your Certification!

The correct response highlights the three phases of the hair growth cycle, which are known as Anagen, Catagen, and Telogen.

The Anagen phase is the active growth phase of hair, during which the hair follicle is in a state of robust production. This period can last for several years, resulting in the longest hair length.

Following this, the Catagen phase is a transitional stage. During Catagen, the hair stops growing and begins to shrink, detaching from the follicle. This phase is short-lived, typically lasting a few weeks.

Finally, the Telogen phase is the resting phase where the hair is not actively growing and remains in the follicle until it eventually falls out or is pushed out by new hair growth from the Anagen phase. This phase can last for several months.

Understanding the correct order of these phases is crucial for barbers and stylists as it informs them about hair health, growth patterns, and the cycle that affects hair loss or thinning in clients.