The Revolutionary Colouring System



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.


Sentebale supports the mental health and wellbeing of children and young people affected by HIV in Lesotho and Botswana. Their programmes of education and care provide the tools and knowledge this vulnerable generation need to live long, happy, healthy lives in future.

Working in partnership to transform positively the lives of the world’s most vulnerable children adn to become the leading organisation in the provision of psychosocial support for children living with HIV in Southern Africa.

Leyton House Professional supports and donates to this very worthy charity.



Dale's forty plus years in this industry have taken him to many different countries, with many different languages, that all spoke Hair Color! As an author he has written numerous Technical Manuals, Academy Classes, as well as developing multiple Patents.

Dale has held every position the industry has to offer. Having helped to build multiple Iconic brands. Being in the lab, the show floor, or the home office, Dale excels at the science, mathematics, and business of color. One conversation with him and you will know why he resides in Leyton House!



Based in the UK with more than 15 years experience in the hair industry. Rachel has worked her way from owning and managing her own salon to mentoring to now educating not only up-coming stylists but managing a team of more than 10 educators nationally in the UK. Rachels passion lies with working with salons, stylists and trainees in building their knowledge, confidence and sharing her expertise to fulfil not hers but others colour creative vision.

Rachel lives by ‘You never stop learning, even today I find the science behind Leyton House brand fascinating’.



Karl prides himself in keeping up with the current international looks and latest techniques which include cut, colour and editorial style.

Collaborating with his team, they push forward with new ideas interpreting these concepts to suit their clientele ... his salon philosophy ... Form follows function

Karl says ‘Observing personality and lifestyle is key to successful hair design’.



Paul began his apprenticeship in a bustling salon in Western Cape Town, South Africa. The salon is run by a husband and wife team who are and have been a magnificent support and mentors to him.

Paul is a perfectionist in his chosen craft of hairdressing and combining this with his passion for educating and sharing knowledge with others is exactly what Paul now thrives on. Having worked and trained for global competitor brands, coloured and styled for many celebrities, Paul’s career has evolved and he looks forward to training and educating for Leyton House South Africa in partnership with two wonderful brothers, Shaun and Ian, of SI Solutions Cape.

Paul says ‘My passion for teaching others the science and patience for colour is insurmountable. Let the fireworks begin!’.




Jeremy started his career almost twenty years ago. His passion and dedication to his twelve chair award winning salon is only surpassed by his love and commitment to the education process. Based in Las Vegas to start his journey, Jeremy now beautifies Colorado.

Bringing his National Hair Color Awards and Design Techniques to every stage he graces, Jeremy has headlined for some of the industry's iconic companies. Leyton House is proud to call him ours and invite you to never miss the opportunity to see the artistry, creativeness, and sincerity that is Jeremy Mihelich!



Trent's vibrant spirit and imaginative motivation. His innovative cutting and coloring methods will inspire you to take hair from traditional art to the creative craftsmanship that defines who you are and who you want to be.

Define who you are by becoming your own curator of creativity!

With almost 30 years of experience as a salon owner, stylist, international guest artist and former artistic director, Trent has shared his vision and techniques throughout the world including AustralAsia, NZ, Japan, Taiwan, China, France, Switzerland, UK, Ireland, Sweden, Mexico, Canada, Dominican Republic and many more.

Trent has also been featured in/on: Modern Salon, Modern Salon TV, American Salon, Haircolor and Design, sophisticits Salon City, Show Biz, That’s Shanghai, CityGuide, Behind the Chair, Good Morning Canada, Beauty TV, NYC and SMG News & Entertainment.