Calcium Chloride

Gives a tightening feel.

What it is

A mineral salt made of calcium and chlorine.

Helps control how thick or runny the product is.

A short summary from the dictionary, not yet an in-depth article. About these entries

Gives a tightening feelOfficial EU function: Astringent

Gives the textureOfficial EU function: Viscosity controlling

Worth knowing · The pure substance, EU

As a pure substance it can irritate or damage skin or eyes (EU harmonised classification). How much a product contains matters.

A label gives no amounts, so none of this says a product is unsafe.