If the changes you want to make to your hair are small and your goal is to achieve an even result full of shine, then this is possible to do at home.
which stays on the outer shell of the hair and washes out with shampooing.
which changes the pH of the hair's environment and opens the cuticles so that the colorants penetrate inside and the result is permanent.
There are dyes with ammonia and without ammonia. Dyes without ammonia are less aggressive for the hair and scalp and result in better hair quality after each application.
If we know the code of the dye we use, then we can easily match it to the color chart. There is a common matching with small variations from company to company. If we do not know our code, we match our natural hair with the color chart. A box of dye corresponds to medium density hair.
→ Dye is always applied to clean hair, because the natural sebum protects the scalp. It is also important to apply a small amount of dye to a spot behind the ear to do a sensitivity test to avoid any allergic reaction.
→ It is good to spread a little petroleum jelly near the roots, forehead, temples, behind the ears and on the chin to prevent the skin from being dyed.
→ Comb the hair very well and make partings. We apply the dye to each strand, insisting on the roots.
→ We wait 30 to 40 minutes and rinse the hair. We wash it with shampoo with mild pH after dyeing and apply a post-color treatment mask.
