CLEAR SMOOTHING SERUM 5.1OZ. Benefits: Lightweight blowout primer. Speeds up drying time. Smooths hair + adds shine. Purposefully formulated with just 3 essential ingredients. Ideal for all hair types; perfect for people with sensitivities. Features: Dermatologist tested. Color safe. Packaging made with post-consumer recycled (PCR) materials + low-profile caps as part of Paul Mitchell's long-standing commitment to the environment. (Bottles + jars will be 50% PCR + tubes will be 25% PCR. Retail sizes only. Excludes pumps + select caps, which are made from virgin materials.). Formulated Without: Dyes. Fragrance. Fillers. Parabens. Gluten.