With environmental concerns such as pollution and toxicity Hair Chemist has developed the Charcoal with Citrus Oil Detoxifying Hair Treatment Mask | The Charcoal with Citrus Oil Detoxifying deep cleanses and conditions to absorb dirt, grime and impurities locking in essential moisture to leave your hair smooth, silky and frizz-free | Designed to absorb dirt, grime and other impurities; Deeply cleanses and conditions hair; Excellent for the scalp, helping to fight clogged pores and absorb excess oils, dirt and grime that builds up; | Charcoal known to help fight the great fight against toxins while unclogging pores and the absorption of excess oils, dirt and grime | Citrus Oil helps shine and smooth the toughest and driest of strands