The Alterna Caviar Anti-Aging Smoothing Anti-Frizz Shampoo and Conditioner in 33.8 fl.oz sizes are formulated to address frizz and smooth hair texture. They are part of Alterna's Caviar Anti-Aging line, known for its advanced formulas that aim to improve hair's manageability, shine, and overall health. These products are especially beneficial for those dealing with frizzy hair, as they work to tame flyaways and provide moisture without weighing down the hair. The larger size ensures you have a longer-lasting supply of these smoothing and anti-frizz hair care essentials.