Thickens, Holds, Adds Body. Achieve bounce, thickness, strength, and long lasting, defined style with this weightless mousse. Virtue® Volumizing Mousse instantly thickens hair, adds body, bounce, and flexible hold for a long-lasting style. Combining the power of VIRTUE's signature Alpha Keratin 60ku®with Baobab Seed, this lightweight mousse goes above and beyond volume with staying power: It strengthens hair, adds shine, and protects from heat damage and humidity. No sticky residues, no crunchy finishes. Just volume that lasts. VIRTUE's signature Alpha Keratin 60ku® binds directly to hair, filling and smoothing cracks and crevices along the cuticle while Baobab Seed adds healthy bounce and fullness.