The Revolutionary Colouring System

About Leyton House

Company Statement

Leyton House Professional: the brand of couture colouring products and high-end hairdressing support lines. Global Cosmetics Group/Leyton House Professional is a global company with head offices in United Kingdom, United States and Australia.

Our range of colours contain the unique formulation “Silk Renewal Complex,” developed by our research and development laboratories in Italy. This plant-derived formulation combines the best from nature and the latest technology, providing superior results that are gentle and healthy for the hair.

Key to our approach is embracing the needs and desires of the hairdresser and consumer. In an ever changing industry, our dedicated team of highly trained and professional educators worldwide ensure hairdressers are kept up to date with the latest technologies, techniques and trends by offering tailor-made training programs for every level of hairdressing.



To ensure creativity is fuelled, knowledge is shared, passion is enhanced.

Ignite Leyton House Professional with ‘The Revolutionary Colouring System’ providing on going support and commitment to the hairdressing industry.


BRITTANY MALWITZ has been in the Industry since 2004. Georgia native, her business is based in Buckhead, Atlanta. She has extreme passion for her craft as well as Philanthropy.  Her attention to detail, and stylist communication skills have built her a loyal clientele and following. Brittany believes every client needs a consultation, at every appointment. She has a wide range of knowledge of numerous color lines, and techniques.   A Colorist and Extension Specialist, she has worked with Marvel Productions, celebrities, Hair shows and numerous photoshoots/print work sets.

Her favorite aspect of this industry is having the chance to pay it forward. With a love of teaching and education, she finds being able to share her knowledge and know-how with new stylist is most rewarding. 
WEB -   INSTA - @IamBrit_Brit


Socially Conscious

Global Cosmetics Group acknowledges the need to use sustainable energy and with the use of renewable energy sources we are committed and contributing to the world’s environment. 

We do not believe in testing products on animals. Official members of the PETA organisation.  Our Rhassoul collection is completely vegan.

Beauty without bunnies.

cruelty free