There are no items in your bag at this time.
Form of vitamin C; other forms include ascorbic acid, L-ascorbic acid, ascorbyl palmitate, and magnesium ascorbyl phosphate. Calcium ascorbate, often referred to as Ester-C, is considered a stable form of vitamin C and an antioxidant.
References for this information:
Medical Science Monitor, October 2007, issue 10, pages 205–210
Journal of Cosmetic Science, November–December 2006, issue 6, pages 465–473
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!