Nitro Canada Collagen Hair Color Level 3.0 Dark Brown

Nitro Canada Collagen hair color in shade Dark Brown 3.0, giving hair a deep dark brown tone. Part of the brand's collagen range, it suits anyone who wants to change or refresh their hair color at home with clear steps.

The final result depends on your natural base color, hair condition and amount of gray, so check the color chart on the pack before use.

How to use: Prepare the color according to the instructions in the pack, apply it evenly to dry, unwashed hair from roots to ends, leave it on for the time stated in the leaflet, then rinse thoroughly with water until it runs clear.

Precautions: Carry out a skin allergy test 48 hours before every use. Wear gloves during application, avoid contact with the eyes, and do not use on eyebrows, eyelashes or an irritated or broken scalp. Keep out of reach of children.