Biolage Volume Boost Shampoo and Conditioner Set includes one 33.8 fl oz bottle of shampoo and one 33.8 fl oz bottle of conditioner, specifically formulated for fine hair. This professional hair care system is infused with micro-dosed soy protein and polymers to deliver gentle cleansing and long-lasting volume without weighing hair down.

The shampoo gently cleanses fine hair without stripping natural oils, providing root lift for a fuller look while adding lightweight volume and shine. The conditioner weightlessly moisturizes and detangles hair while infusing volume and lift, maintaining fine hair's natural softness and shine. Both products are suitable for color-treated hair and certified vegan and cruelty-free under the Leaping Bunny Programme.

Key ingredients include soy protein, which is rich in amino acids to retain moisture and prevent brittleness, and volumizing polymers that add lift from root to tip for natural-looking fullness. The paraben-free formula provides touchable, bouncy results with lasting volume.