"This is why you should use a scale when you mix color. Color touch up every 4-5 weeks for the past 2 years. No banding, no demarcation lines. ChromaSilk and Pure Light Power Lightener finished with NEVO Moisture Rich Shampoo, Conditioner, and Hydra Pearls." -Lissette Cruz, #Pravana Artistic Educator @lissettecruz