Phosphatidylcholine
INCI: Lecithin
Reviewed by Daisy · Last updated 18 Aug 2026
Also known as: Choline, Hydrogenated Phosphatidylcholine
Active ingredient in lecithin
EWG Safety Score
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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