Created especially for rough, dull and brittle colour-treated hair, this conditioning system delivers 10X more replenished hair* with the first of its kind Shamp'Oil - an oil-infused ZERO SULFATE shampoo. This system centers around the groundbreaking and beloved Green Seal Certified, Precious Oil and is sure to create long-lasting softness and enduring haircolour protection.

LEARN MORE: http://www.pureology.com/systems/precious-oil

*After one application of Precious Oil Shamp'Oil and Softening Hair Masque)