How to use the Instant Hair Dye Shampoo?Updated 5 months ago
How often you should use our Instant Hair Dye Shampoo depends on your hair type and how fast your hair is growing. Generally, we recommend applying our shampoo every 2-4 weeks.
Simply pump the shampoo into your hands, lather until it foams, and apply evenly to your hair, just like regular shampoo. Leave it on for about 10 minutes before rinsing thoroughly.