Rusk Sensories Calm Treatment Guarana and Ginger Nourishing Treatment is a lightweight conditioner that removes tangles as it improves the feel and manageability of the hair. Does not weigh hair down or make it limp. Guarana extract adds a healthy, natural sheen and ginger extract maintains hair's natural moisture balance. Calm Treatment awakens the senses and instantly repairs abused or weather beaten hair. Specially formulated with natural amino acids and naturally derived vegetable proteins for added strength and body.