Step 1.Carry out an allergy test 48 hours before colouring

Step 2. Pour the Colour Blend Formula (labelled 1) into the Colour Blend Activator (labelled 2) and close the cap. Close the applicator bottle and shake

Step 3. Apply Colour: Part our hair into small, even sections using the applicator tip. Apply colour first to your roots and stubborn greys. Work through hair from root to tip to ensure full saturation, but don't rub into the scalp. Pour any unused colour mixture down the drain as it will lose its effectiveness after an hour. If any colour gets on your skin, wipe it off with a damp towel

Step 4. Time it: Leave on for 25 minutes or the time indicated by your Strand Test. Tip: If your greys are really stubborn, it may be necessary to leave colour on for up to 45 minutes

Step 5. Rinse and Condition: Add a small amount of warm water and massage into a lather. Rinse until water runs clear. Apply the CC ColourSeal™ Conditioner to help lock in highlights and shine. For optimal colour results, leave on for 2 minutes, and then rinse thoroughly with warm water. Sae remaining CC ColourSeal™ and continue to use once a week (after shampooing) in place of your usual conditioner for a total of 6 weeks