Pureology Colour Stylist Radiance Amplifier makes color treated hair more radiant with its lipid technology that includes multi-weight lipids. Pureology Colour Stylist Radiance Hair Amplifier includes camelina extract to protect hair from humidity which in turn protects the hair from damage from environmental factors and further enhances the frizz control brought on by the product's multi-weight lipids. This concentrated spray does it tricks with just a couple of light mistings from the sprayer.