Micro-Peeling Scrub by Kérastase is a Micro-exfoliating treatment for sensitive scalps prone to dandruff.✔ Purifies instantly the scalp✔ Scalp looks 97% healthier✔ Instantly removes all loose dandruff flakes in hair✔ Soothes scalp dryness HOW TO USE: STEP 1Apply Micro-Peeling Scrub to the wet hair.STEP 2Add water and emulsify/massage the scalp with your fingers.STEP 3Rinse thoroughly and follow with the moisturizing shampoo from the Symbiose collection, Bain Crème Apaisant.