Learn Hair Structure Fundamentals

Gain insights into the composition, anatomy, and behavior of hair strands.

Understand Hair Bonds 

Build a scientific foundation for understanding hair integrity and hair bond management. 

Master pH adjustment in hair

Learn how pH influences hair behavior, health, and texture.

About the Course

This professional-level course introduces the first pillar of the Texture Dynamics Framework™, Hair Properties. Learners will explore how each property shapes the behavior, appearance, and overall health of textured hair. The goal is to shift from general observation to measurable analysis. Hair anatomy is the foundation of every professional service. This course gives you the structural knowledge behind safe, effective decision-making — how the strand is built, how its architecture varies, and what that means at the chair. Professionals who understand the structure can predict the behavior; professionals who predict the behavior protect the hair. You'll walk away with: the anatomical foundation the entire Texture Dynamics Framework™ is built on, and the ability to explain the "why" behind your service decisions to any client. 3 chapters · 21 lessons

Meet Your Instructor, Serriah L. Hart

Serriah Le Hart is an Atlanta-based Texture Hair Specialist, Licensed Cosmetology Instructor, Author, Product Formulator, and Founder of the Curl Definition Hair Care Brand. With 25+ years of experience in natural hair care and over a decade of Curl Coaching, Serriah offers a proven, systematic approach to simplifying and celebrating the care of all hair textures. She is also the author of "Deciphering the Dynamics of Hair Textures".

Ready to Dive In?

Join us today and embark on a journey to unlock the secrets of hair structure.