MONDAY Haircare MOISTURE Shampoo + Conditioner Bundle, 30 Fluid Ounce (2 Pack) Monday Haircare's Volume range is an invigorating and volumizing Shampoo and Conditioner set that utilizes natural ingredients to thoroughly cleanse and lightly moisturize hair without weighing it down. Volume is specially formulated for thin, fine, flat and oily hair, especially straight or gently wavy hair types. It contains no SLS (Sodium Lauryl Sulfate) or parabens, is vegan and cruelty-free, including being certified by PETA as not being tested on animals. Monday Haircare's Volume range was named "Best Shampoo and Conditioner for Fine Hair" in the 2021 Cosmo Holy Grail Beauty Awards.