Instant color enhancement for ash brown hair delivers a fresh, vibrant tone in just 10 minutes
Infused with shea butter, argan oil, avocado oil, and aloe vera to deeply hydrate and soften hair
Vegan, cruelty-free, and free from sulfates and parabens for gentle, ethical hair care
Easy at-home application for convenient color maintenance without visiting the salon
Suitable for all hair types, including colored, treated, and dry hair
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Colour Boost Masque Ash Brown 4.1 by REF. In short: richer colour, better condition, and a noticeable boost in shine, all in the time it takes to have a cup of tea.
REF Colour Boost Masque Ash Brown is a clever little upgrade for tired, flat brunette tones. More than just a conditioning hair mask, it works as a toning treatment that reinv