What it is: Biolage volumatherapie with a protein + boost infusion gives fine limp hair all-over volume all day for a thicker healthier look. What it does: Adds lasting lift and lightweight fullness without buildup or flyaways. What else you need to know: Biolage full-lift voluminizing conditioner with soy protein fiber fillers weightlessly detangles as it adds extra lift and shine for manageable voluminous hair. Product options available are as follows: Size: 10.1 oz - Matrix Biolage volumatherapie full-lift volumizing conditioner. Size: 33.8 oz/liter - Matrix Biolage volumatherapie full-lift volumizing conditioner. Size: 5.1 oz - Matrix Biolage volumatherapie full-lift volumizing conditioner.