Not washing the hair
One of the most common mistakes is washing dyed hair before three days have passed after dyeing it, as the hair needs this period in order to be completely covered with the dyed color.
Repeat hair washing
The chemicals in the dyes are greatly affected by the water, so it is advised to follow preventive instructions in the way of showering to preserve the dyed hair for a longer period, such as avoiding washing the hair daily with shampoo and not washing the hair with water excessively, and it is also advised not to use hot water that contributes significantly to hair loss. The color of dyed hair, as it should be replaced with warm or cold water when showering.
keep away from heat
Heat is considered the enemy of dyed hair, as it must stay away from using thermal hair straighteners, which have a major role in destroying color in dyed hair, and replace them with others that use temperatures commensurate with dyed hair.
Rosemary oil and olive oil
Homemade recipes free of chemicals help maintain dyed hair, as repetition of hair dye causes damage and roughness in its texture, so many herbal books refer to the benefits of olive oil that nourishes hair and rosemary oil that stimulates new hair growth, by heating olive oil in a frying pan until it becomes warm, then add five drops of rosemary oil, then apply it to the scalp and cover it with a shower cap for at least 20 minutes, then wash the hair, and the mixture of oils can be kept in the refrigerator and reused in the following week.
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It is advised to avoid using hair products of all kinds that contain alcohol in their main components, as alcohol contributes greatly to dry hair, which is associated with the loss of dyed color more quickly.