Colour Essentials Tone on Tone Image
E-Learning Fundamentals levelL’Oréal Professionnel Paris

Colour Essentials Tone on Tone

FREE
Register

What you will learn

COLOUR ESSENTIALS: TONE-ON-TONE

Master the science of Dia color and Dia Light to deliver high-shine, bespoke results and premium glossing services.

Level: Foundation (For all – from new to experienced)
Investment: FREE

Who is the ideal student?

  • Stylists new to the L’Oréal Professionnel colour portfolio
  • Colourists wanting to master the difference between acid and alkaline technology
  • Professionals seeking to elevate their salon menu with personalized glossing and toning


Course Description: Unlock the full potential of the L’Oréal Professionnel tone-on-tone portfolio with this comprehensive guide to Dia color and Dia Light. This module empowers you to deliver exceptional results by understanding the unique chemistry behind each range. Discover how to identify the ideal product for your client's needs—whether you are seeking the rich, alkaline depth of Dia color or the gentle, acidic shine of Dia Light for sensitized hair.

Learning Objectives: To master the technical application and product selection within the tone-on-tone portfolio, ensuring precise mixing, timing, and personalized colour transformations.

Skills Covered:

  • Portfolio Mastery: Distinguishing between Dia color (alkaline) and Dia Light (acid)
  • Product Science: Understanding pH levels and their impact on the hair fibre
  • Mixing & Timing: Mastering professional protocols for consistent results
  • Technical Application: From subtle tonal shifts to vibrant colour refreshes
  • Personalised Prescription: Choosing the correct technology for every hair type


Your Instructor: L’Oréal Professionnel Education Team
Global experts dedicated to technical excellence and professional colour innovation.

Learning Style: Online Self-Learning (Videos and Learning Modules)

Pre-requisites: None

 Certification: Digital Participation Certificate available upon

Want to know more?

Sign up for free to unlock the full content

Sign Up

Explore lessons

Sign up now and get direct access to course content.

Discover the products!

Demi-Permanent Colour Essentials