- Categories: Skin-Restoring
Trade name Matrixyl, a fatty acid mixed with amino acids. Manufactured by the French lab Sederma, it is used primarily as an ingredient in cosmetics making anti-wrinkle claims. Studies both from Sederma and from independent researchers have shown palmitoyl pentapeptide-4 can have an impact on the visual signs of aging, including fine lines and wrinkles.
References for this information:
Molecular Pharmaceutics, March 2013, pages 1,063-1,069
Clinica in Plastic Surgery, July 2011, pages 397-407
International Journal of Cosmetic Science, June 2005, pages 155-160
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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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