Christophe Robin Purifying Mask with Thermal Mud is ideal for stressed scalps and dry ends. This detoxifying pre-wash mask is a revitalising, purifying treatment to help draw out the build-up of impurities and pollution. Benefits: Weekly pre-wash detox mask Draws out impurities and pollution build up Mineral-rich thermal mud rebalances the scalpand hair Spirulina water has a high niacinamidehydrates the scalp Deep sea algae complex smooths the hair fibre How to use: On Damp Hair: Weekly detox treatment, apply to damp hair, massage product onto the scalp and roots. Leave on for 3 minutes before rinsing thoroughly On Dry Hair:For a more intensive detox, smooth generously through dry hair from root to tip, leave on to penetrate for 15 minutes, and rinse thoroughly. Follow with the purifying shampoo with thermal mud for a deep cleanse, then the purifying conditioner gele with sea minerals to detangle