A gentle, cleansing maintenance shampoo and treatment that reduces brassy, yellow tones, clarifies colour to improve hair strength and restore elasticity. HAIR TYPE: Curly, Wavy, Frizzy, Straight HAIR TEXTURE: Fine, Medium to Coarse SOLUTION: Hydration, Repair, Colour Care, Shine. How to use Blonde muk Maintenance Shampoo: Apply to wet hair, lather and rinse. Repeat and leave in for up to 5 minutes. Follow with Blonde muk 1 Minute Maintenance Treatment. Blonde muk 1 Minute Maintenance Treatment: massage gently into the hair. Leave in for 1-5 minutes and rinse thoroughly.