VOLUME SHAMPOO RIO 13.5OZ. Benefits: For those with fine, flat hair looking for extra volume and bounce!. Boosts body and volume for hair thats full, lifted, and ready to make an entrance.. Formulated with bamboo extract and biotin for extra volume.. Research Results: Up to 1.2x fuller volume*. *Proven results in a third-party testing lab. Scent Type: Warm and Sweet Gourmand. A a tropical trio that lifts your hair with a burst of sweetness and soft, woodsy notes for Rio-level volume. Top Notes: Amalfi Lemon, Pink Grapefruit, Soft Muguet. Middle Notes: Vanilla Orchid, Spun Sugar, coconut crme. Bottom Notes: Tonka Bean, Cashmere Musk, White Sandalwood.