Ingredient

Volatile silicone

On labels: Cyclopentasiloxane

Evaporating silicone that gives a silky, weightless finish.

What it does

Softens · Base of the formula

Evidence

Evidence: Moderate · Some good studies; results vary from person to person.

Often chosen for

Rough texture

Skin types

Oily, Combination, Normal

Typical amount

1-20% in a formula

Best time

Morning or evening