Emollient

Phosphatidylcholine

INCI: Lecithin

Reviewed by Daisy · Last updated 18 Aug 2026

Also known as: Choline, Hydrogenated Phosphatidylcholine

Active ingredient in lecithin

What Is Phosphatidylcholine?

Active ingredient in lecithin. PC is considered a very good water-binding agent and aids in the penetration of other ingredients into the skin.

It absorbs well without feeling greasy or heavy (although other ingredients can perform similarly, including glycerin, ceramides, and hyaluronic acid).

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