GROWTH OF HAIR
1. ANAGEN PHASE: (GROWTH PHASE)
2. CATAGEN PHASE: (DEGRADATION)
3. TELOGEN PHASE: (RESTING)
Hair follicles pass through three phases in the hair growth cycle.
1. ANAGEN PHASE: (GROWTH PHASE)
Only hairs in this stage are susceptible to treatment with IPL technology.
2. CATAGEN PHASE: (DEGRADATION)
A short transition phase signaling the end of growth.
3. TELOGEN PHASE: (RESTING)
The hair follicle is at rest, and a new hair begins to push out the old one as the anagen phase of the cycle starts again.

