Davines ESSENTIAL HAIRCARE Styling Products Nounou Conditioner. If you have dyed hair this is your conditioner. Moisturizes and nourishes your hair fiber while lengthening the life of your color to make it look perfect for much longer. Give your hair extra energy and observe its new elasticity and body. Apply to damp and previously washed hair, distributing the product with a comb throughout the hair and leave to act for 5 to 10 minutes before rinsing with plenty of water.