Description
Collagen regulates the oil and water balance of the hair and supplies protein to the damaged cuticle layer to make it smooth and elastic.
How to use
Mix 1 and 2 equally and apply them evenly throughout the dyeing solo hair. Wash it clean after 20 minutes.
Ingredients
Ingredients subject to change at manufacturer's discretion. For the most complete and up-to-date list of ingredients, please refer to product packaging.