Ingredient Dictionary


PEG-10 phytosterol

A synthetic or soy-derived (Paula’s Choice Skincare uses the latter) ingredient used in cosmetics as a cleansing agent and emulsifier. Read More »

Categories: Cleansing Agents, Emulsifiers


tribehenin PEG-20 esters

A complex mixture of tribehenin and PEG-20, this ingredient has multiple functions in cosmetic... Read More »

Categories: Emulsifiers, Cleansing Agents, Emollients


hydrogenated vegetable glycerides citrate

A hydrogenated blend of vegetable glycerides that functions chiefly as an emollient and emulsifier in cosmetics... Read More »

Categories: Texture Enhancer, Emollients, Emulsifiers


isopropyl titanium triisostearate

A synthetic or animal-derived ingredient used as a surface treatment for cosmetic pigments... Read More »

Categories: Emulsifiers, Texture Enhancer, Emollients


lauryl PEG-9 polydimethylsiloxyethyl dimethicone

A silicone polymer that has multiple functions in cosmetic products, including skin/hair... Read More »

Categories: Thickeners/Emulsifiers, Emulsifiers, Miscellaneous, Texture Enhancer


isoamyl laurate

The ester of isoamyl alcohol and lauric acid, this plant- or synthetic-based texture-enhancing ingredient feels velvety-soft. Read More »

Categories: Skin-Softening, Emulsifiers


polyglyceryl-10 laurate

A plant-derived or synthetic ester of lauric acid and the synthetic polymer polyglycerin-10. Read More »

Categories: Cleansing Agents, Skin-Softening, Emulsifiers


sodium dilauramidoglutamide lysine

A plant-derived ingredient that helps replenish skin and hair... Read More »

Categories: Emulsifiers, Skin-Replenishing



PPG stands for polypropylene glycol, and this ingredient combines PPG with a fatty alcohol.... Read More »

Categories: Emulsifiers, Cleansing Agents

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About the Experts

Paula Begoun is the best-selling author of 20 books about skincare and makeup. She is known worldwide as The Cosmetics Cop and creator of Paula’s Choice Skincare. Paula’s expertise has led to hundreds of appearances on national and international radio, print, and television including:

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The Paula's Choice Research Team is dedicated to busting beauty myths and providing expert advice that solves your skincare frustrations so you can have the best skin of your life!

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