The Keeping Organic Green Walnut Colour Shine Treatment by Previa is formulated to enhance and maintain the vibrancy of colored hair. This specialized treatment works deeply to nourish the hair structure while boosting color luminosity and shine. It is designed for regular use to counteract fading, leaving hair looking refreshed, healthy, and radiant between salon visits. Ideal for integrating into a committed hair care routine for color-treated locks seeking enhanced depth and brilliance.