Cyclopentasiloxane: What is this ingredient?
A volatile silicone used to improve spreadability and provide a lightweight feel in cosmetics.
Cyclopentasiloxane
One-line definition
A volatile silicone used to improve spreadability and provide a lightweight feel in cosmetics.
Key functions
A volatile silicone used to improve spreadability and provide a lightweight feel in cosmetics.
Solvent, Emollient
Skin response can vary by skin type and formula, so patch testing is recommended for sensitive skin.
ULOS
sun-care
Trend Report • 2026-04-07