This is the first phase of your hair growth cycle which is also known as the growing phase. At any one time, 80 - 90 percent of your hair follicles on your scalp are in the ANAGEN phase.
The CATAGEN Phase
After the ANAGEN phase, your hair will turn into a transitional phase before going to rest. This short phase is known as the CATAGEN phase which last for 2 to 4 weeks.
The TELOGEN Phase
This is the final phase of your hair growth cycle. It is also known as the resting phase where your hair follicles will slowly fall off and replaced by a new hair.