• Gives your hair a healthy, shiny look and covers it 100% in just 30 minutes. • The best shampoo for dyeing white hair with a luxurious and high-quality natural formula, • There are no side effects on your hair or scalp. • Laser White Argan Oil Shampoo contains a formula of argan oil that gives shine to your hair and aloe vera for intense hydration in addition to keratin that gives hair strength and makes it soft and thick.