Koleston Maxi 301/0 Permanent Hair Color Argan Oil Blue Black

Koleston Maxi 301/0 is a permanent blue-black hair color formulated with argan oil for a rich, vibrant finish and 100% grey coverage.

Product details

• Shade 301/0 Blue Black
• Permanent hair color with long-lasting vibrancy
• Argan oil helps nourish and soften hair
• Floral scent during application
• Smooth, non-drip formula

Directions

• Perform a patch test 48 hours before application.
• Mix the dye and developer according to the instructions.
• Apply evenly to dry, unwashed hair.
• Leave on for the recommended time, checking regularly.
• Rinse thoroughly with lukewarm water until the water runs clear.
• Follow with conditioner for best results.