The Goldwell kerasilk colour conditioner moisturizes dyed hair and protects it from fast colour fading. The colour brilliance is intensified and hair gets silky smooth.the combability improves immediately. The colour technology contains keratin and tamanu oil, which actively act on the structure of hair, smoothing it and making it supple.the colour pigments remain anchored in hair for longer and ensure long-lasting colour brilliance for up to 6 weeks long.