Our leaders

Meet the people whose knowledge, experience and dedication have been shaping the development of the GrzechHair brand for years.

Dominika Grzech

Co-founder of the GrzechHair
brand Head trainer

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I have been involved in the hair extension and thickening industry since 2007. From the very start of my career, I have consistently developed my knowledge and experience in the selection of hair, application techniques, designing the placement of strands, and creating natural, aesthetic and safe results.

Since 2011, I have been a co-founder of the GrzechHair brand, actively participating in the development of product quality, technology and working standards used in professional hair extensions and thickening.

I am also involved in the development of the BBG brand, created with a view to professional B2B collaboration with hairdressing salons and hair extension specialists throughout Europe and beyond.

Trichological knowledge and a safe approach

In 2019, I expanded my expertise to include trichological knowledge, having completed specialist training courses at renowned institutions in Poland. This has enabled me to better understand the relationship between the condition of the scalp, the weakening and thinning of natural hair, and the possibility of safely extending, thickening and filling in gaps in the hair.

I take a holistic approach to my work. I take into account not only the desired aesthetic result but also the client’s individual needs, the condition of their scalp, and the condition and potential of their natural hair.

A suitably chosen method should not only ensure a beautiful and natural result, but also be safe, comfortable and tailored to the individual.

Training in hair extensions and thickening

Since 2022, I have been running professional training courses in hair extensions and thickening. During these courses, I combine many years of practical experience with technical and trichological knowledge, an eye for aesthetics and a personalised approach to each trainee.

My aim is not only to teach specific application techniques, but also to develop the ability to analyse independently, make informed choices regarding methods, and take responsible decisions in day-to-day work with clients.

I teach how to properly assess the condition of natural hair, plan the placement of hair strands, select the appropriate method and amount of hair, and create a result that is aesthetically pleasing, long-lasting and safe.

Education in cosmetology and hairdressing

I completed a degree in cosmetology, which enables me to view hair extensions and thickening from a broader perspective — as an important element of a woman’s overall image, which should emphasise her natural beauty, individual style and self-confidence.

Graduating from hairdressing college has allowed me to understand the needs of salons even better, as well as the day-to-day challenges faced by hairdressers, stylists and beauty industry professionals.

Experience that translates into practical solutions

The knowledge and experience I have gained in various fields enable me to combine technical, trichological, aesthetic, image-related and business aspects.

Thanks to this, I not only identify problems but, above all, create practical solutions that streamline salon operations, enhance clients’ comfort and help achieve better, more natural and safer results in hair extension and thickening services.