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 foundational lesson 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. The educator's version of the foundation course. Beyond mastering hair structure yourself, you'll gain the instructional grounding to teach it — clearly, accurately, and in a sequence students can absorb. Built for cosmetology instructors bringing standardized texture education into the classroom. You'll walk away with: command of the anatomical content plus the educator's lens on how to deliver it — the first step toward teaching the full Texture Dynamics Framework™. 3 chapters · 22 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.