What it is
PVP is a versatile synthetic polymer that forms a thin, flexible film as a product dries. In sun care it can help keep the formula and its UV filters evenly distributed on the skin surface and improve wear. It is also used to adjust viscosity and bind ingredients together across many cosmetic categories.
Safety & warnings
PVP has a long record of cosmetic use and is generally well tolerated, with low irritation and sensitization potential at typical use levels. It is not a recognized fragrance allergen.
Origin & sourcing
It is a synthetic polymer produced by polymerizing the monomer vinylpyrrolidone.
Questions everyone asks
What does PVP do in a sunscreen?
It acts as a film former that helps the product set evenly on the skin and keep UV filters in place for more uniform coverage.
Is PVP natural or synthetic?
It is a synthetic polymer made from the monomer vinylpyrrolidone.