How to deal with grey hair? Natural methods prevail …

How to deal with grey hair? Natural methods prevail …

It crushes mountains and curves rivers – no wonder it can also change the color of hair. Although it is a somewhat humorous definition of time, it reflects the power of nature, which is hard to overcome. Greying of hair is indispensably connected with the...
GR-7 for gray hair. Let’s debunk some misconceptions!

GR-7 for gray hair. Let’s debunk some misconceptions!

As with many innovative products on the market, some myths have started to form around GR-7 Professional. Therefore, we have collected the most common questions of our clients, as well as specialists from hairdressing salons and trichology clinics – in a short...
Eurofins Certification Report

Eurofins Certification Report

The effectiveness of GR-7 Professional is certified by scientific tests conducted Eurofins Scientific, world leader in bioanalytical tests. Read the full report here.  
Grey hair FAQ

Grey hair FAQ

Greying is not fun. When first grey hair appears so do many questions. Is it my fault that my hair has gone grey? Is it the genes? Can I do anything to stop it?  What colouring to use for grey hair? How to cover up and mask grey hair? How to hide grey hair? Is there a...