Skin-Identical/Repairing Ingredients
Type of protein found in the skin’s intercellular matrix, similar to collagen and elastin. Fibronectin’s deterioration from sun damage and other factors is an element in skin aging and wrinkling. As is true for all proteins, regardless of their origin, it is probably a good water-binding agent for skin. However, applying fibronectin topically on skin doesn’t help reinforce or rebuild the fibronectin in your skin.

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About the Experts

Paula Begoun is the best-selling author of 20 books on skin care and makeup. She is known worldwide as the Cosmetics Cop and creator of Paula's Choice. Paula's expertise has led to hundreds of appearances on national and international television including:

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The Paula's Choice Research Team is dedicated to helping you find the absolute best products for your skin, using research-based criteria to review beauty products from an honest, balanced perspective. Each member of the team was personally trained by Paula herself.

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