The composition of GR-7 includes melanin precursors that penetrate the hair and react with oxygen in the air. The precursors oxidize, forming pigments similar to natural ones, thanks to which the hair gradually returns to its original appearance.

Oxidation and irritation are the main causes of hair color loss.
Tyrosine stimulates the synthesis of melanin, the pigment responsible for coloring hair.
Horsetail, Biotin and Burdock improve the general health of the hair and scalp, for healthier and stronger hair.

Apply and distribute enough lotion to cover the entire scalp and massage evenly.
It is a product that works on absorption, so we recommend that you wash your hair as little as possible.

Yes, but it is advisable to have at least 2 cm of regrowth before starting treatment.

No, GR-7 Pro does not apply color to the surface of the hair shaft.
The task of GR-7 Pro is to stimulate the hair to produce the
pigment in the dead part of the shaft, above the scalp.
The precursor to melanin, which is the main ingredient of this
product, reacts with oxygen and penetrates deep into the hair,
restoring its color.

During the recovery phase it lasts a maximum of 1 month, during the maintenance phase it lasts up to 3-4 months.

INCI of GR7-PRO

Water, Isopropyl Alcohol, Glycerin, Biotin, Ammonium Chloride,
Inositol, Ammonium Acetate, Palmitic Acid, Polysorbate 20,
Tyrosine, Burdock, Gallic Acid, Sulfur, Horsetail Extract, Perfume.