Lecithin in skincare
A mixture of phospholipids from sources including soya or sunflower.
What is lecithin?
A mixture of phospholipids from sources including soya or sunflower. On the ingredient list, you can find the name Lecithin. The dictionary uses both the common name and the INCI name, so you can compare the explanation with the packaging.
What does lecithin do for skin and the product?
Used for emulsification and to influence the product's oil phase.
Water and oil do not mix stably on their own. Emulsifiers help hold the two phases together. Their role differs from preservatives, which protect against microbial growth.
The source can vary. Lecithin is not the same as a complete skin barrier.
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 lecithin
What does lecithin do in skincare?
Used for emulsification and to influence the product's oil phase.
What should I know about lecithin?
The source can vary. Lecithin is not the same as a complete skin barrier.
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