Xanthan gum in skincare
A polysaccharide used as a thickener.
What is xanthan gum?
A polysaccharide used as a thickener. On the ingredient list, you can find the name Xanthan Gum. The dictionary uses both the common name and the INCI name, so you can compare the explanation with the packaging.
What does xanthan gum do for skin and the product?
Stabilises and provides structure in products including gels and creams.
Supporting ingredients can control pH, solubility, texture and stability. They are not necessarily added for a direct effect on skin, but may be needed for a particular product type to work.
A small amount can significantly affect texture without making up a large part of the product.
How to read the ingredient list
Look at the product's purpose and overall composition. Position on the list does not tell you the exact concentration used or how your skin will react. One substance can serve several purposes in the same product.
Questions about xanthan gum
What does xanthan gum do in skincare?
Stabilises and provides structure in products including gels and creams.
What should I know about xanthan gum?
A small amount can significantly affect texture without making up a large part of the product.
Related ingredients
About sources and ingredient names
The European Commission's CosIng database is a reference for cosmetic ingredient names and functions. An entry does not constitute approval of all uses or evidence of a particular product effect.
DermNet: functions of moisturising care · DermNet: cosmetic formulations