Cleans / Thickens / Volumizes Virtue® Labs Full Shampoo adds volume while it cleanses. It dissolves excess oil, lifts the roots, and plumps each strand for weightless, long-lasting body. Infused with our first-of-its-kind Alpha Keratin 60ku® protein, Full Shampoo was specifically developed to add volume and density to fine, limp hair strands. This extraordinarily lightweight formula helps build volume from the inside out and will continue to improve the health of hair over time. Color-safe, paraben-free, gluten-free, vegan.