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A type of silicone, dimethicone is one of the most frequently used emollient ingredients in moisturisers due to its gentleness and effectiveness. Dimethicone is considered a synthetic ingredient, even though it’s derived from natural silicon.
Applied to skin, dimethicone forms a permeable barrier that works to prevent moisture loss and impart a wonderfully silky feel.
Dimethicome is considered safe as used in cosmetic products.
References for this information:
International Journal of Toxicology, May 2014, pages 65S-115S
The Journal of Clinical and Aesthetic Dermatology, May 2014, pages 36-44
Dermatologic Therapy, May-June 2012, pages 229-233
Clinics in Dermatology, May-June 2012, pages 345-348
Skin Research and Technology, May 2000, pages 77-80
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!