Enhance your hair color with the Aveda 5 Volume Color Catalyst Liquid Developer, a professional solution for gentle and effective color activation. This developer is perfect for use with Aveda hair colors, ensuring optimal performance and even results. Ideal for delicate or sensitive hair, it helps create vibrant, long-lasting colors while maintaining hair health. Valued by both stylists and at-home users, this developer is a must-have for salon-quality color results. Elevate your hair coloring experience with Aveda's commitment to natural ingredients and sustainable beauty.