VERB VOLUME SPRAY 6.5OZ. Benefits: Adds body and bounce to flat hair. Key Ingredients: Hibiscus Extract: helps condition and nourish the hair. Amaranth Extract: helps hair appear fuller and healthier without weighing it down. Biotin: helps strengthen hair. Research Results: Increases volume by up to 3x after just one use. Increases volume by 195% after just one use. Delivers volume and fullness that lasts for up to 72 hours. *Proven results in a third-party testing lab when using Volume Shampoo, Volume Conditioner, and Volume Spray.