Great for use on multi-textured hair, extensions & hair that has had a keratin smoothing treatment, leaving it smooth with a beautiful shine. Having no sulfate's will gently protect your hair while keeping your color vibrant, luxurious and moisturized. ELC RD Smooth Frizz Free Shampoo is formulated with organic Olive Oil, Argan Oil, Coconut Oil, Sweet Almond Oil, Shea Butter and Macadamia Oil which they all have ultra smooth and super hydrating benefits leaving your hair feeling luxurious smooth and soft!