Intensifying treatment to enhance white, black and grey colours in dogs of all breeds. This treatment is not a shampoo and has no cleansing action. The Artero Color Intensifier formula eliminates 100% of yellowish tones in white fur and intensifies black and gray colors. 100% effective. How to use Treatment for the exclusive use of professional dog groomers. We recommend that you first perform a test in an inconspicuous area to correctly check the waiting time, which should in no case exceed 3 minutes. After shampooing, apply a small amount of Artero Intensifying to wet hair, distributing it quickly and evenly throughout the coat, massaging gently. Rinse thoroughly with water. Precautions In case of contact with eyes, rinse immediately with plenty of water. Keep out of reach of dogs or cats. Do not ingest.