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...
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...