Current Status
Not Enrolled
Get Started
This course is currently closed

€ 99

Add to cart

Lightening your hair is a difficult art. When performing this type of coloring, hairdressers can face many difficulties. These are among others:

  • significant deterioration (or destruction) of the hair condition
  • insufficient or excessive brightening
  • Uneven lightening (visible dark “beams”)
  • scalp burn
  • lightening process too long

If you have encountered these or similar problems while lightening your hair, we have a solution for you. It is a revolutionary method of bleaching hair, i.e. the 12% Algorithm. The secret of the 12% Algorithm is working on high oxidants (twelve and nine) in properly selected and safe proportions. Thanks to this method, you can get even maximum lightening without damaging your hair. Your clients will love it!

What you will learn during the training:

  • how to work on high oxidants
  • how to choose the right mix proportions
  • how to plan the entire process in time
  • how the pH influences the protein structure of the hair
  • how to brighten in practice (practical part)
  • about the processes that take place during the brightening
  • on the role of stabilizers contained in oxidants
  • what to pay special attention to when brightening

Thanks to the 12% Algorithm, the clients’ hair will be crystal and beautifully shine. The entire process will be completely safe for the hair and scalp. This is a way for spectacular blondes, beautiful highlights and stunning hair quality. Once you learn about the 12% Algorithm, you will never want to go back to the old methods of lightening.

The 12% algorithm has been tested by a number of hairdressers in Poland and has been a huge success in the hairdressing industry. It is invariably very popular due to its effectiveness and ease of training. Hairdressers love him! See what the professionals write about it:


How the course works: 

  • available online in a convenient form
  • HD movies on any mobile device
  • 6-month access to the course 24 hours a day
  • completion of the training confirmed by a certificate

Effects of using the algorithm after course

€ 99

Add to cart

Marlena Mańko


The founder of Kairos Edu with over 20 years of experience in the profession of a women's hairdresser. Since 2004, an instructor of several leading brands of hairdressing cosmetics. Organizer of Master Class trainings in evening updos, coloring, barbering. The owner of the Studio Kairos salon in Radzyń Podlaski. Founder of the Kairos Edu Academy and the Kairos Edu project - hairdressing training. This project is very popular among hairdressers who want to reliably respond to the needs of the market. Her trainings are highly rated by recipients for professionalism, simple message and interesting work techniques. She is also the author of the innovative Algorytm 12% training, which won the hearts of Polish hairdressers!