The outer root sheath is a critical component of the hair follicle, providing protection and structural support to the developing hair strand. It plays an essential role in the hair growth cycle and acts as a reservoir of stem cells aiding in regeneration and repair processes of the follicle.

Outer Root Sheath

Hair follicles are dynamic mini-organs found in the skin that produce hair through a cycle of growth, regression, and rest. They play a crucial role in regulating hair growth and are influenced by various factors including genetics, hormones, and environmental conditions.

Hair Follicle

Protection and structural support

Developing hair strand

The hair growth cycle consists of three main phases: anagen (growth), catagen (transition), and telogen (resting), each playing a crucial role in determining the length and health of hair. Understanding this cycle is essential for addressing hair loss issues and optimizing hair care routines.

Concepts

Relevant Degrees

Your Lessons