Wella Professionals Invigo Volume Boost Uplifting Care Spray is a leave-in spray for normal to fine hair that needs shine, fullness and volume. This professional spray is enriched with Volume Boost-Blend™ and contains bouncy polymers that envelop the hair fibers helping to create the most voluminous hairstyles during blow-drying. The light formula makes hair manageable and shiny without weighing down even the finest strands. Your leave-in spray to give volume to fine hair.