Permanent colouring treatment without ammonia
– Use to dye hair
– Contains a minimal quantity of ammonia, guaranteeing a formula with a lower risk of irritating the skin or the structure of the hair. Vibrant, bright colors that last longer.
– After mixing the UNA Color Pak with oxygen, divide the hair into layers from the top of the head down into curls and apply the mixture on each layer of hair.
– Clip aluminum foil to the hair and use a brush to apply evenly to each layer of hair.
– Apply quickly but must be carefully on each layer of hair, make sure to be absorbed evenly on each strand of hair to keep the overall tone of hair.
– Leave for 30 – 45 minutes, the time depends on the structure and health of each hair type and the requirements of hairdressing services.
– When hair meets the requirements, rinse thoroughly
