Colour Studio Step 1 Hair Primer Leave-In Pre-Colour Serum

Clairol Professional Colour Studio Step 1 Hair Primer Leave-In Pre-Colour Serum is serum with an innovative formula that contains metal purifier that protects hair and colour from metals. The first step in the Clairol Professional Colour Studio process, it optimises colour uptake and helps prevent damage. Inspired by salon regimens, this unique range gives you visibly healthy coloured hair in 3 steps: Prime, Colour, and Care.