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Cleansing agent that's potentially drying, particularly when it’s the primary cleansing ingredient where the concentration is likely to exceed 10.5%. This cleansing agent is used far less often than ammonium or sodium sulfates or their derivatives. TEA-lauryl sulfate may be plant-derived or synthetic.
References for this information:
Encyclopedia of Shampoo Ingredients, Micelle Press, 1998, pages 392-393.
International Journal of Toxicology, July 1982, pages 143-167
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:
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!