Volumetric shampoo anti gravity for fine hair this shampoo purifies the roots and restores volume and tone to fine hair a new generation of smart polymers, loaded with negative ions, directly target the positive ions on the surface of the hair to release the natural volume, without creating a deposit on the whole of the hair fine hair can now benefit from volume and nutrition application: on dried and wet hair, pour a small drop then emulsify and rinse capacity: 1500 ml.