Laser White Argan Oil Hair Dye Shampoo: Quick hair dye shampoo to cover gray hair and give you the perfect color. Its formula contains argan oil and aloe vera to maintain and intensely moisturize the hair and give it shine. It contains keratin that makes the hair stronger, thicker, and softer. It is characterized by ease of use, similar to using regular shampoo, with a quantity that lasts longer. Suitable for women and men, and you can also use it for beard and mustache hair for long-lasting color and perfect coverage. Covers 100% of white hair in just 30 minutes to save your time. Product information: Color: natural black. Free from ammonia, sulfates, and parabens. The perfect dye to protect your hair and its health from Laser White. How to use: wear gloves before starting. Shake the bottle well before use. Apply on completely clean and dry hair. Distribute evenly on all hair and leave for 25 to 30 minutes. Rinse hair with water and regular shampoo.