Sulfate Free - Calm Conditioner awakens the senses and gently nourishes troubled,Even thick, coarse hair can be tamed with this conditioner for damaged hair. Vegetable protein and natural emollients strengthen and moisturize while maintaining body and a healthy shine. De-stress damaged hair with RUSK Sensories Calm Guarana and Ginger Nourishing Conditioner. stressed hair. Formulated with guarana extract to add a healthy, natural sheen, and ginger extract to maintain hair's natural moisture balance. Amino acids and naturally derived vegetable proteins add strength and body.