Product Overview Restore every zone of your colour treated hair back to its original state with Pureology Precious Oil 125ml, a multi-use treatment that respects your colour treated hair & the environment combined. With 100% biodegradable non-toxic ingredients & a paraben & silicone-free formula, it definitely earns the prestigious Green Seal certification. Benefits Pureology Precious Oil will equalise the porosity of your hair, helping to restore manageability so you can have those styles you want, whilst at the same time it enhances your colours vibrancy. Key Technology Anti Fade Complex keeps your hair colour shining & the precious Oil Sunflower Seed Oil within the Pureoloy Precious Oil is what makes your hair feel beautifully soft.