The very best way to nourish your hair is to shampoo it WEEKLY with Dark and Lovely 3 in 1 shampoo followed by the deep conditioner. Every second week, instead of conditioning, you should treat with Dark and Lovely Anti Breakage Healing Treatment which will repair and reinforce fragile, damaged hair.Oil Moisturisers like Dark and Lovely Moisture Plus Oil Moisturiser will capture moisture into each strand of hair and enhance shine.