Wella Invigo Volume Boost Bodifying Shampoo with Cotton Extract, in a generous 33.8 oz size, is the perfect solution for fine or flat hair. This lightweight shampoo gently cleanses and adds volume to your hair, leaving it full-bodied and bouncy. The cotton extract helps to strengthen the hair fibers, while the spring force polymer provides long-lasting volume. Experience weightless lift and noticeable fullness with Wella Invigo Volume Boost Bodifying Shampoo, for hair that looks and feels voluminous and revitalized.