Calura Gloss offers the versatility of a liquid colour in an alcohol-free water base environment! Our Hybrid technology offers all the advantages of alkaline and acidic hair colours without any of their drawbacks. Calura Gloss has a gentle acid-balanced base buffered to an alkaline pH that works synergistically with acidic molecules, offering the best of both worlds. The result is unprecedented shine, conditioning and colour longevity with zero lift, guaranteed!