Rusk Pure Mix Activated Charcoal Purifying (U) 340Ml Hair Conditioner Rusk Pure Mix Activated Charcoal Purifying Conditioner for All Hair Types is an oil absorbing formula. Perfect for those who have oily hair. Leaves hair free of dirt, excess oils, and environmental residue. Created with charcoal and antioxidants. Leaves hair full of shine and healthy. Will not dry out your hair. How to use: Apply conditioner onto damp hair. Massage well rinse.