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GR-7 restores the natural color of grey hair

  • Effects visible after 14 - 21 days
  • Effectiveness confirmed by tests (EUROFINS)
  • 100% certainty if used correctly


Our Products

Buy a single bottle (or a set of two or three bottles, and enjoy the discounted price)

What is GR-7?

The product changes hair in a natural way by an active stimulation of the hair roots. GR-7 Professional is a revolution for your (grey) hair!

Microscopic examinations performed in February 2017 confirm that the patient regained his natural hair colour after only weeks of using the product.   

In the pictures below, you can see the hair follicle and the hair bulb. The hair you see below USED TO BE GREY. It is healthy, in a visible phase of the anagen - growth. The hair follicle and the shaft are of appropriate thickness, and the process of colour recovery by the matrix is also visible. These photos were taken with a microscope.

The effectiveness of the GR-7 Professional was also confirmed by consumer tests carried out in well-known European company on a group of women and men - documentation available at the company's headquarters.



Feedback from our clients

We are international!

Contact us

Gr-7 Professional is distributed in UK and Ireland by:



+48 604 404 284