Kirkland Signature Moisture Shampoo nourishes and hydrates for softer, healthier hair. This professional salon formula deeply replenishes moisture and is safe for color-treated hair. Infused with rainforest botanical extracts, avocado, and argan oils, this shampoo provides an ultra-luxurious moisture experience. It's also free of sulfates, parabens, phosphates, and dyes, plus it's 100% vegan.