Ingredient - PVP

Controls viscosity

PVP forms a thin film over the hair to help prevent moisture absorption. It's considered a binder and coating agent in our cosmetics and also gives our styling products extra staying power.
PVP (or polyvinylpyrrolidone - say that five times fast!) is a yellowish synthetic resin. It's a polymer, or a large molecule made of repeating units known as monomers.