Keune Hair Color Shade 0/77 offers a vibrant and intense color enhancer for professional hair coloring. This shade is designed to boost specific tones or neutralize unwanted undertones, providing precise and customized results. It can be mixed with other colors or used to enhance existing shades, ensuring a rich and lasting color. The advanced formula helps to protect hair during the coloring process, leaving it soft and shiny. Achieve vibrant and long-lasting hair color with this high-quality product.