Ingredient GlossaryDiscover more about these powerhouse ingredients behind the Estée Lauder formulas you love.Filter By: ALL A-C D-G H-M N-R S-Z Propylene Glycol DicaprateA skin-conditioning ingredient. Naturally derived.Featured In Advanced Night RepairSynchronized Multi-Recovery Complex Our #1 serum to powerfully fight the look of multiple signs of aging. Advanced Night Repair Eye Supercharged Gel-CremeSynchronized Multi-Recovery Eye Cream Our best eye cream, for dark circles, lines, more. Advanced Night Repair Eye Concentrate MatrixSynchronized Multi-Recovery Complex Reduces the look of lines. Skin feels firmer, nourished. *Per ISO Standard 16128. From plant sources, non-petroleum mineral sources, and/or water.