Hair Wellness Encyclopedia
Every topic, explained from A to Z.
An ever-growing reference library covering hair, scalp, wellness and lifestyle topics. Designed to answer questions today and remain useful for years to come.
Reference entries, kept deliberately short.
Physiology
Reference entry
Cortisol
A hormone released under stress; implicated in changes to the hair growth cycle.
Read More →
Hair Wellness Encyclopedia
7 min read
Cuticle
Learn what the hair cuticle is, how it protects the hair fibre, its role in shine and manageability, and how heat, chemicals and grooming can affect it.
Read More →Showing 2 of 2 entries