Shampoo hair dye with argan oil 420 ml from Rose Berry - natural black

Product features: Argan oil dye shampoo covers 100% gray hair, easy to use just like regular shampoo, time saver: a small amount of shampoo gives you natural black shiny hair in just 8 minutes, cost-effective: compared to the high cost of hair coloring in beauty salons, lasts a long time on hair, approved by the Food and Drug Authority. How to use: put on the gloves included inside the product pack, press the pump on top of the bottle to dispense the shampoo, mix the shampoo cream in your palm, massage the shampoo into your hair and distribute evenly across all parts of the hair, leave the shampoo cream on your hair for 8-10 minutes, rinse your hair well with water and enjoy a vibrant color.