An ultralight, clinically backed shampoo and conditioner duo that gently removes buildup and hydrates fine hair for lasting volume, body, and bounce. Suitable for Straight, Wavy, Curly, and Coily hair types with fine texture. Key benefits include weightless hydration and nourishment, detangling and smoothing fine hair, and building lasting volume, body, and bounce. Contains Flexible Polymers for volume, Low Molecular Weight Hyaluronic Acid for hydration, and Hydra-Balancing Matrix to clean and hydrate without over-conditioning. Free of parabens, formaldehydes, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates (SLS & SLES), triclocarban, triclosan, and contains less than 1% synthetic fragrance. Vegan and cruelty-free. Clinically tested to strengthen, repair, and prevent damage with results on bleached hair showing 2X volume all day, 2X strength all day, and 60% reduction in breakage. Includes 8.5 oz No.4Fine Shampoo and 8.5 oz No.5Fine Conditioner. Directions: Apply shampoo to wet hair, lather, rinse, then apply conditioner for 1-3 minutes before rinsing.